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-rw-r--r--drivers/acpi/bus.c10
-rw-r--r--drivers/base/regmap/regmap-debugfs.c9
-rw-r--r--drivers/char/hw_random/virtio-rng.c7
-rw-r--r--drivers/firmware/efi/libstub/fdt.c10
-rw-r--r--drivers/gpu/drm/bochs/bochs_kms.c1
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_mode.c1
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c4
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c7
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bar/nvc0.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c16
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_vga.c9
-rw-r--r--drivers/gpu/drm/radeon/cik_sdma.c7
-rw-r--r--drivers/gpu/drm/radeon/kv_dpm.c28
-rw-r--r--drivers/gpu/drm/radeon/ni_dma.c6
-rw-r--r--drivers/gpu/drm/radeon/r100.c28
-rw-r--r--drivers/gpu/drm/radeon/r600_dma.c9
-rw-r--r--drivers/gpu/drm/radeon/r600d.h7
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h3
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c16
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c3
-rw-r--r--drivers/gpu/drm/radeon/rs400.c4
-rw-r--r--drivers/gpu/drm/sti/sti_hdmi.c1
-rw-r--r--drivers/gpu/vga/vga_switcheroo.c6
-rw-r--r--drivers/gpu/vga/vgaarb.c46
-rw-r--r--drivers/iio/accel/bma180.c2
-rw-r--r--drivers/iio/adc/ad_sigma_delta.c2
-rw-r--r--drivers/iio/adc/at91_adc.c12
-rw-r--r--drivers/iio/adc/xilinx-xadc-core.c2
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c3
-rw-r--r--drivers/iio/common/st_sensors/st_sensors_trigger.c2
-rw-r--r--drivers/iio/gyro/itg3200_buffer.c2
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c2
-rw-r--r--drivers/iio/inkern.c2
-rw-r--r--drivers/iio/magnetometer/st_magn_core.c52
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c20
-rw-r--r--drivers/input/keyboard/atkbd.c8
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h15
-rw-r--r--drivers/input/serio/i8042.c2
-rw-r--r--drivers/media/Kconfig1
-rw-r--r--drivers/media/dvb-core/dvb-usb-ids.h2
-rw-r--r--drivers/media/dvb-frontends/af9033.c13
-rw-r--r--drivers/media/dvb-frontends/af9033_priv.h20
-rw-r--r--drivers/media/i2c/smiapp/smiapp-core.c13
-rw-r--r--drivers/media/pci/cx18/cx18-driver.c1
-rw-r--r--drivers/media/tuners/tuner_it913x.c6
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.c4
-rw-r--r--drivers/pci/host/pci-imx6.c38
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c16
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c12
-rw-r--r--drivers/pci/hotplug/pcihp_slot.c6
-rw-r--r--drivers/phy/Kconfig2
-rw-r--r--drivers/phy/phy-miphy365x.c1
-rw-r--r--drivers/regulator/88pm8607.c2
-rw-r--r--drivers/regulator/da9052-regulator.c4
-rw-r--r--drivers/regulator/max8907-regulator.c2
-rw-r--r--drivers/regulator/max8925-regulator.c2
-rw-r--r--drivers/regulator/max8997.c2
-rw-r--r--drivers/regulator/palmas-regulator.c1
-rw-r--r--drivers/regulator/tps65910-regulator.c2
-rw-r--r--drivers/scsi/libiscsi.c10
-rw-r--r--drivers/scsi/scsi_lib.c5
-rw-r--r--drivers/spi/spi-davinci.c39
-rw-r--r--drivers/spi/spi-dw.c12
-rw-r--r--drivers/spi/spi-fsl-espi.c15
-rw-r--r--drivers/spi/spi-fsl-spi.c10
-rw-r--r--drivers/spi/spi-pl022.c2
-rw-r--r--drivers/spi/spi-rockchip.c5
-rw-r--r--drivers/spi/spi-sirf.c5
-rw-r--r--drivers/staging/iio/meter/ade7758_trigger.c2
-rw-r--r--drivers/staging/vt6655/hostap.c3
-rw-r--r--drivers/target/iscsi/iscsi_target.c4
-rw-r--r--drivers/target/iscsi/iscsi_target_parameters.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c2
-rw-r--r--drivers/target/target_core_configfs.c2
-rw-r--r--drivers/target/target_core_spc.c2
-rw-r--r--drivers/usb/host/ehci-hcd.c2
-rw-r--r--drivers/usb/storage/unusual_devs.h32
85 files changed, 448 insertions, 244 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 8581f5b84f48..8b67bd0f6bb5 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -177,16 +177,6 @@ void acpi_bus_detach_private_data(acpi_handle handle)
}
EXPORT_SYMBOL_GPL(acpi_bus_detach_private_data);
-void acpi_bus_no_hotplug(acpi_handle handle)
-{
- struct acpi_device *adev = NULL;
-
- acpi_bus_get_device(handle, &adev);
- if (adev)
- adev->flags.no_hotplug = true;
-}
-EXPORT_SYMBOL_GPL(acpi_bus_no_hotplug);
-
static void acpi_print_osc_error(acpi_handle handle,
struct acpi_osc_context *context, char *error)
{
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 65ea7b256b3e..0c94b661c16f 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -512,7 +512,14 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
map, &regmap_reg_ranges_fops);
if (map->max_register || regmap_readable(map, 0)) {
- debugfs_create_file("registers", 0400, map->debugfs,
+ umode_t registers_mode;
+
+ if (IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS))
+ registers_mode = 0600;
+ else
+ registers_mode = 0400;
+
+ debugfs_create_file("registers", registers_mode, map->debugfs,
map, &regmap_map_fops);
debugfs_create_file("access", 0400, map->debugfs,
map, &regmap_access_fops);
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 2e3139eda93b..132c9ccfdc62 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -36,6 +36,7 @@ struct virtrng_info {
int index;
bool busy;
bool hwrng_register_done;
+ bool hwrng_removed;
};
@@ -68,6 +69,9 @@ static int virtio_read(struct hwrng *rng, void *buf, size_t size, bool wait)
int ret;
struct virtrng_info *vi = (struct virtrng_info *)rng->priv;
+ if (vi->hwrng_removed)
+ return -ENODEV;
+
if (!vi->busy) {
vi->busy = true;
init_completion(&vi->have_data);
@@ -137,6 +141,9 @@ static void remove_common(struct virtio_device *vdev)
{
struct virtrng_info *vi = vdev->priv;
+ vi->hwrng_removed = true;
+ vi->data_avail = 0;
+ complete(&vi->have_data);
vdev->config->reset(vdev);
vi->busy = false;
if (vi->hwrng_register_done)
diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c
index a56bb3528755..c846a9608cbd 100644
--- a/drivers/firmware/efi/libstub/fdt.c
+++ b/drivers/firmware/efi/libstub/fdt.c
@@ -22,7 +22,7 @@ efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt,
unsigned long map_size, unsigned long desc_size,
u32 desc_ver)
{
- int node, prev;
+ int node, prev, num_rsv;
int status;
u32 fdt_val32;
u64 fdt_val64;
@@ -73,6 +73,14 @@ efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt,
prev = node;
}
+ /*
+ * Delete all memory reserve map entries. When booting via UEFI,
+ * kernel will use the UEFI memory map to find reserved regions.
+ */
+ num_rsv = fdt_num_mem_rsv(fdt);
+ while (num_rsv-- > 0)
+ fdt_del_mem_rsv(fdt, num_rsv);
+
node = fdt_subnode_offset(fdt, 0, "chosen");
if (node < 0) {
node = fdt_add_subnode(fdt, 0, "chosen");
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 9d7346b92653..6b7efcf363d6 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -250,6 +250,7 @@ static void bochs_connector_init(struct drm_device *dev)
DRM_MODE_CONNECTOR_VIRTUAL);
drm_connector_helper_add(connector,
&bochs_connector_connector_helper_funcs);
+ drm_connector_register(connector);
}
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index e1c5c3222129..c7c5a9d91fa0 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -555,6 +555,7 @@ static struct drm_connector *cirrus_vga_init(struct drm_device *dev)
drm_connector_helper_add(connector, &cirrus_vga_connector_helper_funcs);
+ drm_connector_register(connector);
return connector;
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 81d7681faa63..fdff1d420c14 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1631,6 +1631,10 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
pipe_config->adjusted_mode.flags |= flags;
+ if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev) &&
+ tmp & DP_COLOR_RANGE_16_235)
+ pipe_config->limited_color_range = true;
+
pipe_config->has_dp_encoder = true;
intel_dp_get_m_n(crtc, pipe_config);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index f9151f6641d9..ca34de7f6a7b 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -712,7 +712,8 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
- struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
u32 tmp, flags = 0;
int dotclock;
@@ -734,6 +735,10 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
if (tmp & HDMI_MODE_SELECT_HDMI)
pipe_config->has_audio = true;
+ if (!HAS_PCH_SPLIT(dev) &&
+ tmp & HDMI_COLOR_RANGE_16_235)
+ pipe_config->limited_color_range = true;
+
pipe_config->adjusted_mode.flags |= flags;
if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 2d068edd1adc..47a126a0493f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1400,7 +1400,7 @@ i830_dispatch_execbuffer(struct intel_engine_cs *ring,
*/
intel_ring_emit(ring, SRC_COPY_BLT_CMD | BLT_WRITE_RGBA);
intel_ring_emit(ring, BLT_DEPTH_32 | BLT_ROP_SRC_COPY | 4096);
- intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 1024);
+ intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 4096);
intel_ring_emit(ring, cs_offset);
intel_ring_emit(ring, 4096);
intel_ring_emit(ring, offset);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bar/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/bar/nvc0.c
index 0a44459844e3..05a278bab247 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bar/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bar/nvc0.c
@@ -200,7 +200,6 @@ nvc0_bar_init(struct nouveau_object *object)
nv_mask(priv, 0x000200, 0x00000100, 0x00000000);
nv_mask(priv, 0x000200, 0x00000100, 0x00000100);
- nv_mask(priv, 0x100c80, 0x00000001, 0x00000000);
nv_wr32(priv, 0x001704, 0x80000000 | priv->bar[1].mem->addr >> 12);
if (priv->bar[0].mem)
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c
index b19a2b3c1081..32f28dc73ef2 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c
@@ -60,6 +60,7 @@ nvc0_fb_init(struct nouveau_object *object)
if (priv->r100c10_page)
nv_wr32(priv, 0x100c10, priv->r100c10 >> 8);
+ nv_mask(priv, 0x100c80, 0x00000001, 0x00000000); /* 128KiB lpg */
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c b/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c
index b54b582e72c4..d5d65285efe5 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c
@@ -98,6 +98,7 @@ static int
gf100_ltc_init(struct nouveau_object *object)
{
struct nvkm_ltc_priv *priv = (void *)object;
+ u32 lpg128 = !(nv_rd32(priv, 0x100c80) & 0x00000001);
int ret;
ret = nvkm_ltc_init(priv);
@@ -107,6 +108,7 @@ gf100_ltc_init(struct nouveau_object *object)
nv_mask(priv, 0x17e820, 0x00100000, 0x00000000); /* INTR_EN &= ~0x10 */
nv_wr32(priv, 0x17e8d8, priv->ltc_nr);
nv_wr32(priv, 0x17e8d4, priv->tag_base);
+ nv_mask(priv, 0x17e8c0, 0x00000002, lpg128 ? 0x00000002 : 0x00000000);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c b/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c
index ea716569745d..b39b5d0eb8f9 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c
@@ -28,6 +28,7 @@ static int
gk104_ltc_init(struct nouveau_object *object)
{
struct nvkm_ltc_priv *priv = (void *)object;
+ u32 lpg128 = !(nv_rd32(priv, 0x100c80) & 0x00000001);
int ret;
ret = nvkm_ltc_init(priv);
@@ -37,6 +38,7 @@ gk104_ltc_init(struct nouveau_object *object)
nv_wr32(priv, 0x17e8d8, priv->ltc_nr);
nv_wr32(priv, 0x17e000, priv->ltc_nr);
nv_wr32(priv, 0x17e8d4, priv->tag_base);
+ nv_mask(priv, 0x17e8c0, 0x00000002, lpg128 ? 0x00000002 : 0x00000000);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c b/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c
index 4761b2e9af00..a4de64289762 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c
@@ -98,6 +98,7 @@ static int
gm107_ltc_init(struct nouveau_object *object)
{
struct nvkm_ltc_priv *priv = (void *)object;
+ u32 lpg128 = !(nv_rd32(priv, 0x100c80) & 0x00000001);
int ret;
ret = nvkm_ltc_init(priv);
@@ -106,6 +107,7 @@ gm107_ltc_init(struct nouveau_object *object)
nv_wr32(priv, 0x17e27c, priv->ltc_nr);
nv_wr32(priv, 0x17e278, priv->tag_base);
+ nv_mask(priv, 0x17e264, 0x00000002, lpg128 ? 0x00000002 : 0x00000000);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 279206997e5c..622424692b3b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -46,7 +46,6 @@ static struct nouveau_dsm_priv {
bool dsm_detected;
bool optimus_detected;
acpi_handle dhandle;
- acpi_handle other_handle;
acpi_handle rom_handle;
} nouveau_dsm_priv;
@@ -222,10 +221,9 @@ static int nouveau_dsm_pci_probe(struct pci_dev *pdev)
if (!dhandle)
return false;
- if (!acpi_has_method(dhandle, "_DSM")) {
- nouveau_dsm_priv.other_handle = dhandle;
+ if (!acpi_has_method(dhandle, "_DSM"))
return false;
- }
+
if (acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102,
1 << NOUVEAU_DSM_POWER))
retval |= NOUVEAU_DSM_HAS_MUX;
@@ -301,16 +299,6 @@ static bool nouveau_dsm_detect(void)
printk(KERN_INFO "VGA switcheroo: detected DSM switching method %s handle\n",
acpi_method_name);
nouveau_dsm_priv.dsm_detected = true;
- /*
- * On some systems hotplug events are generated for the device
- * being switched off when _DSM is executed. They cause ACPI
- * hotplug to trigger and attempt to remove the device from
- * the system, which causes it to break down. Prevent that from
- * happening by setting the no_hotplug flag for the involved
- * ACPI device objects.
- */
- acpi_bus_no_hotplug(nouveau_dsm_priv.dhandle);
- acpi_bus_no_hotplug(nouveau_dsm_priv.other_handle);
ret = true;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 250a5e88c751..9c3af96a7153 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -627,6 +627,7 @@ int nouveau_pmops_suspend(struct device *dev)
pci_save_state(pdev);
pci_disable_device(pdev);
+ pci_ignore_hotplug(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index 18d55d447248..c7592ec8ecb8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -108,7 +108,16 @@ void
nouveau_vga_fini(struct nouveau_drm *drm)
{
struct drm_device *dev = drm->dev;
+ bool runtime = false;
+
+ if (nouveau_runtime_pm == 1)
+ runtime = true;
+ if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm()))
+ runtime = true;
+
vga_switcheroo_unregister_client(dev->pdev);
+ if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
+ vga_switcheroo_fini_domain_pm_ops(drm->dev->dev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
}
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index 192278bc993c..c4ffa54b1e3d 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -489,13 +489,6 @@ int cik_sdma_resume(struct radeon_device *rdev)
{
int r;
- /* Reset dma */
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_SDMA | SOFT_RESET_SDMA1);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
- RREG32(SRBM_SOFT_RESET);
-
r = cik_sdma_load_microcode(rdev);
if (r)
return r;
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c
index 8b58e11b64fa..67cb472d188c 100644
--- a/drivers/gpu/drm/radeon/kv_dpm.c
+++ b/drivers/gpu/drm/radeon/kv_dpm.c
@@ -33,6 +33,8 @@
#define KV_MINIMUM_ENGINE_CLOCK 800
#define SMC_RAM_END 0x40000
+static int kv_enable_nb_dpm(struct radeon_device *rdev,
+ bool enable);
static void kv_init_graphics_levels(struct radeon_device *rdev);
static int kv_calculate_ds_divider(struct radeon_device *rdev);
static int kv_calculate_nbps_level_settings(struct radeon_device *rdev);
@@ -1295,6 +1297,9 @@ void kv_dpm_disable(struct radeon_device *rdev)
{
kv_smc_bapm_enable(rdev, false);
+ if (rdev->family == CHIP_MULLINS)
+ kv_enable_nb_dpm(rdev, false);
+
/* powerup blocks */
kv_dpm_powergate_acp(rdev, false);
kv_dpm_powergate_samu(rdev, false);
@@ -1769,15 +1774,24 @@ static int kv_update_dfs_bypass_settings(struct radeon_device *rdev,
return ret;
}
-static int kv_enable_nb_dpm(struct radeon_device *rdev)
+static int kv_enable_nb_dpm(struct radeon_device *rdev,
+ bool enable)
{
struct kv_power_info *pi = kv_get_pi(rdev);
int ret = 0;
- if (pi->enable_nb_dpm && !pi->nb_dpm_enabled) {
- ret = kv_notify_message_to_smu(rdev, PPSMC_MSG_NBDPM_Enable);
- if (ret == 0)
- pi->nb_dpm_enabled = true;
+ if (enable) {
+ if (pi->enable_nb_dpm && !pi->nb_dpm_enabled) {
+ ret = kv_notify_message_to_smu(rdev, PPSMC_MSG_NBDPM_Enable);
+ if (ret == 0)
+ pi->nb_dpm_enabled = true;
+ }
+ } else {
+ if (pi->enable_nb_dpm && pi->nb_dpm_enabled) {
+ ret = kv_notify_message_to_smu(rdev, PPSMC_MSG_NBDPM_Disable);
+ if (ret == 0)
+ pi->nb_dpm_enabled = false;
+ }
}
return ret;
@@ -1864,7 +1878,7 @@ int kv_dpm_set_power_state(struct radeon_device *rdev)
}
kv_update_sclk_t(rdev);
if (rdev->family == CHIP_MULLINS)
- kv_enable_nb_dpm(rdev);
+ kv_enable_nb_dpm(rdev, true);
}
} else {
if (pi->enable_dpm) {
@@ -1889,7 +1903,7 @@ int kv_dpm_set_power_state(struct radeon_device *rdev)
}
kv_update_acp_boot_level(rdev);
kv_update_sclk_t(rdev);
- kv_enable_nb_dpm(rdev);
+ kv_enable_nb_dpm(rdev, true);
}
}
diff --git a/drivers/gpu/drm/radeon/ni_dma.c b/drivers/gpu/drm/radeon/ni_dma.c
index 8a3e6221cece..f26f0a9fb522 100644
--- a/drivers/gpu/drm/radeon/ni_dma.c
+++ b/drivers/gpu/drm/radeon/ni_dma.c
@@ -191,12 +191,6 @@ int cayman_dma_resume(struct radeon_device *rdev)
u32 reg_offset, wb_offset;
int i, r;
- /* Reset dma */
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA | SOFT_RESET_DMA1);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
-
for (i = 0; i < 2; i++) {
if (i == 0) {
ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 4c5ec44ff328..b0098e792e62 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -821,6 +821,20 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc)
return RREG32(RADEON_CRTC2_CRNT_FRAME);
}
+/**
+ * r100_ring_hdp_flush - flush Host Data Path via the ring buffer
+ * rdev: radeon device structure
+ * ring: ring buffer struct for emitting packets
+ */
+static void r100_ring_hdp_flush(struct radeon_device *rdev, struct radeon_ring *ring)
+{
+ radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+ radeon_ring_write(ring, rdev->config.r100.hdp_cntl |
+ RADEON_HDP_READ_BUFFER_INVALIDATE);
+ radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+ radeon_ring_write(ring, rdev->config.r100.hdp_cntl);
+}
+
/* Who ever call radeon_fence_emit should call ring_lock and ask
* for enough space (today caller are ib schedule and buffer move) */
void r100_fence_ring_emit(struct radeon_device *rdev,
@@ -1056,20 +1070,6 @@ void r100_gfx_set_wptr(struct radeon_device *rdev,
(void)RREG32(RADEON_CP_RB_WPTR);
}
-/**
- * r100_ring_hdp_flush - flush Host Data Path via the ring buffer
- * rdev: radeon device structure
- * ring: ring buffer struct for emitting packets
- */
-void r100_ring_hdp_flush(struct radeon_device *rdev, struct radeon_ring *ring)
-{
- radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
- radeon_ring_write(ring, rdev->config.r100.hdp_cntl |
- RADEON_HDP_READ_BUFFER_INVALIDATE);
- radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
- radeon_ring_write(ring, rdev->config.r100.hdp_cntl);
-}
-
static void r100_cp_load_microcode(struct radeon_device *rdev)
{
const __be32 *fw_data;
diff --git a/drivers/gpu/drm/radeon/r600_dma.c b/drivers/gpu/drm/radeon/r600_dma.c
index 51fd98553eaf..a908daa006d2 100644
--- a/drivers/gpu/drm/radeon/r600_dma.c
+++ b/drivers/gpu/drm/radeon/r600_dma.c
@@ -124,15 +124,6 @@ int r600_dma_resume(struct radeon_device *rdev)
u32 rb_bufsz;
int r;
- /* Reset dma */
- if (rdev->family >= CHIP_RV770)
- WREG32(SRBM_SOFT_RESET, RV770_SOFT_RESET_DMA);
- else
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
-
WREG32(DMA_SEM_INCOMPLETE_TIMER_CNTL, 0);
WREG32(DMA_SEM_WAIT_FAIL_TIMER_CNTL, 0);
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 0c4a7d8d93e0..31e1052ad3e3 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -44,13 +44,6 @@
#define R6XX_MAX_PIPES 8
#define R6XX_MAX_PIPES_MASK 0xff
-/* PTE flags */
-#define PTE_VALID (1 << 0)
-#define PTE_SYSTEM (1 << 1)
-#define PTE_SNOOPED (1 << 2)
-#define PTE_READABLE (1 << 5)
-#define PTE_WRITEABLE (1 << 6)
-
/* tiling bits */
#define ARRAY_LINEAR_GENERAL 0x00000000
#define ARRAY_LINEAR_ALIGNED 0x00000001
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index eeeeabe09758..2dd5847f9b98 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -185,7 +185,6 @@ static struct radeon_asic_ring r100_gfx_ring = {
.get_rptr = &r100_gfx_get_rptr,
.get_wptr = &r100_gfx_get_wptr,
.set_wptr = &r100_gfx_set_wptr,
- .hdp_flush = &r100_ring_hdp_flush,
};
static struct radeon_asic r100_asic = {
@@ -332,7 +331,6 @@ static struct radeon_asic_ring r300_gfx_ring = {
.get_rptr = &r100_gfx_get_rptr,
.get_wptr = &r100_gfx_get_wptr,
.set_wptr = &r100_gfx_set_wptr,
- .hdp_flush = &r100_ring_hdp_flush,
};
static struct radeon_asic r300_asic = {
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 275a5dc01780..7756bc1e1cd3 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -148,8 +148,7 @@ u32 r100_gfx_get_wptr(struct radeon_device *rdev,
struct radeon_ring *ring);
void r100_gfx_set_wptr(struct radeon_device *rdev,
struct radeon_ring *ring);
-void r100_ring_hdp_flush(struct radeon_device *rdev,
- struct radeon_ring *ring);
+
/*
* r200,rv250,rs300,rv280
*/
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index a9fb0d016d38..8bc7d0bbd3c8 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -33,7 +33,6 @@ static struct radeon_atpx_priv {
bool atpx_detected;
/* handle for device - and atpx */
acpi_handle dhandle;
- acpi_handle other_handle;
struct radeon_atpx atpx;
} radeon_atpx_priv;
@@ -453,10 +452,9 @@ static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
return false;
status = acpi_get_handle(dhandle, "ATPX", &atpx_handle);
- if (ACPI_FAILURE(status)) {
- radeon_atpx_priv.other_handle = dhandle;
+ if (ACPI_FAILURE(status))
return false;
- }
+
radeon_atpx_priv.dhandle = dhandle;
radeon_atpx_priv.atpx.handle = atpx_handle;
return true;
@@ -540,16 +538,6 @@ static bool radeon_atpx_detect(void)
printk(KERN_INFO "VGA switcheroo: detected switching method %s handle\n",
acpi_method_name);
radeon_atpx_priv.atpx_detected = true;
- /*
- * On some systems hotplug events are generated for the device
- * being switched off when ATPX is executed. They cause ACPI
- * hotplug to trigger and attempt to remove the device from
- * the system, which causes it to break down. Prevent that from
- * happening by setting the no_hotplug flag for the involved
- * ACPI device objects.
- */
- acpi_bus_no_hotplug(radeon_atpx_priv.dhandle);
- acpi_bus_no_hotplug(radeon_atpx_priv.other_handle);
return true;
}
return false;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 6a219bcee66d..75223dd3a8a3 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1393,7 +1393,7 @@ int radeon_device_init(struct radeon_device *rdev,
r = radeon_init(rdev);
if (r)
- return r;
+ goto failed;
r = radeon_ib_ring_tests(rdev);
if (r)
@@ -1413,7 +1413,7 @@ int radeon_device_init(struct radeon_device *rdev,
radeon_agp_disable(rdev);
r = radeon_init(rdev);
if (r)
- return r;
+ goto failed;
}
if ((radeon_testing & 1)) {
@@ -1435,6 +1435,11 @@ int radeon_device_init(struct radeon_device *rdev,
DRM_INFO("radeon: acceleration disabled, skipping benchmarks\n");
}
return 0;
+
+failed:
+ if (runtime)
+ vga_switcheroo_fini_domain_pm_ops(rdev->dev);
+ return r;
}
static void radeon_debugfs_remove_files(struct radeon_device *rdev);
@@ -1455,6 +1460,8 @@ void radeon_device_fini(struct radeon_device *rdev)
radeon_bo_evict_vram(rdev);
radeon_fini(rdev);
vga_switcheroo_unregister_client(rdev->pdev);
+ if (rdev->flags & RADEON_IS_PX)
+ vga_switcheroo_fini_domain_pm_ops(rdev->dev);
vga_client_register(rdev->pdev, NULL, NULL, NULL);
if (rdev->rio_mem)
pci_iounmap(rdev->pdev, rdev->rio_mem);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8df888908833..4126fd0937a2 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -83,7 +83,7 @@
* CIK: 1D and linear tiling modes contain valid PIPE_CONFIG
* 2.39.0 - Add INFO query for number of active CUs
* 2.40.0 - Add RADEON_GEM_GTT_WC/UC, flush HDP cache before submitting
- * CS to GPU
+ * CS to GPU on >= r600
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 40
@@ -440,6 +440,7 @@ static int radeon_pmops_runtime_suspend(struct device *dev)
ret = radeon_suspend_kms(drm_dev, false, false);
pci_save_state(pdev);
pci_disable_device(pdev);
+ pci_ignore_hotplug(pdev);
pci_set_power_state(pdev, PCI_D3cold);
drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 6c1fc339d228..c5799f16aa4b 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -221,9 +221,9 @@ void rs400_gart_set_page(struct radeon_device *rdev, unsigned i,
entry = (lower_32_bits(addr) & PAGE_MASK) |
((upper_32_bits(addr) & 0xff) << 4);
if (flags & RADEON_GART_PAGE_READ)
- addr |= RS400_PTE_READABLE;
+ entry |= RS400_PTE_READABLE;
if (flags & RADEON_GART_PAGE_WRITE)
- addr |= RS400_PTE_WRITEABLE;
+ entry |= RS400_PTE_WRITEABLE;
if (!(flags & RADEON_GART_PAGE_SNOOP))
entry |= RS400_PTE_UNSNOOPED;
entry = cpu_to_le32(entry);
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index ef93156a69c6..b22968c08d1f 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -298,7 +298,6 @@ static int hdmi_avi_infoframe_config(struct sti_hdmi *hdmi)
hdmi_write(hdmi, val, HDMI_SW_DI_N_PKT_WORD2(HDMI_IFRAME_SLOT_AVI));
val = frame[0xC];
- val |= frame[0xD] << 8;
hdmi_write(hdmi, val, HDMI_SW_DI_N_PKT_WORD3(HDMI_IFRAME_SLOT_AVI));
/* Enable transmission slot for AVI infoframe
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index 6866448083b2..37ac7b5dbd06 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -660,6 +660,12 @@ int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *
}
EXPORT_SYMBOL(vga_switcheroo_init_domain_pm_ops);
+void vga_switcheroo_fini_domain_pm_ops(struct device *dev)
+{
+ dev->pm_domain = NULL;
+}
+EXPORT_SYMBOL(vga_switcheroo_fini_domain_pm_ops);
+
static int vga_switcheroo_runtime_resume_hdmi_audio(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index d2077f040f3e..77711623b973 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -41,6 +41,7 @@
#include <linux/poll.h>
#include <linux/miscdevice.h>
#include <linux/slab.h>
+#include <linux/screen_info.h>
#include <linux/uaccess.h>
@@ -112,10 +113,8 @@ both:
return 1;
}
-#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
/* this is only used a cookie - it should not be dereferenced */
static struct pci_dev *vga_default;
-#endif
static void vga_arb_device_card_gone(struct pci_dev *pdev);
@@ -131,7 +130,6 @@ static struct vga_device *vgadev_find(struct pci_dev *pdev)
}
/* Returns the default VGA device (vgacon's babe) */
-#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
struct pci_dev *vga_default_device(void)
{
return vga_default;
@@ -147,7 +145,6 @@ void vga_set_default_device(struct pci_dev *pdev)
pci_dev_put(vga_default);
vga_default = pci_dev_get(pdev);
}
-#endif
static inline void vga_irq_set_state(struct vga_device *vgadev, bool state)
{
@@ -583,11 +580,12 @@ static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
/* Deal with VGA default device. Use first enabled one
* by default if arch doesn't have it's own hook
*/
-#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
if (vga_default == NULL &&
- ((vgadev->owns & VGA_RSRC_LEGACY_MASK) == VGA_RSRC_LEGACY_MASK))
+ ((vgadev->owns & VGA_RSRC_LEGACY_MASK) == VGA_RSRC_LEGACY_MASK)) {
+ pr_info("vgaarb: setting as boot device: PCI:%s\n",
+ pci_name(pdev));
vga_set_default_device(pdev);
-#endif
+ }
vga_arbiter_check_bridge_sharing(vgadev);
@@ -621,10 +619,8 @@ static bool vga_arbiter_del_pci_device(struct pci_dev *pdev)
goto bail;
}
-#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
if (vga_default == pdev)
vga_set_default_device(NULL);
-#endif
if (vgadev->decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))
vga_decode_count--;
@@ -1320,6 +1316,38 @@ static int __init vga_arb_device_init(void)
pr_info("vgaarb: loaded\n");
list_for_each_entry(vgadev, &vga_list, list) {
+#if defined(CONFIG_X86) || defined(CONFIG_IA64)
+ /* Override I/O based detection done by vga_arbiter_add_pci_device()
+ * as it may take the wrong device (e.g. on Apple system under EFI).
+ *
+ * Select the device owning the boot framebuffer if there is one.
+ */
+ resource_size_t start, end;
+ int i;
+
+ /* Does firmware framebuffer belong to us? */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ if (!(pci_resource_flags(vgadev->pdev, i) & IORESOURCE_MEM))
+ continue;
+
+ start = pci_resource_start(vgadev->pdev, i);
+ end = pci_resource_end(vgadev->pdev, i);
+
+ if (!start || !end)
+ continue;
+
+ if (screen_info.lfb_base < start ||
+ (screen_info.lfb_base + screen_info.lfb_size) >= end)
+ continue;
+ if (!vga_default_device())
+ pr_info("vgaarb: setting as boot device: PCI:%s\n",
+ pci_name(vgadev->pdev));
+ else if (vgadev->pdev != vga_default_device())
+ pr_info("vgaarb: overriding boot device: PCI:%s\n",
+ pci_name(vgadev->pdev));
+ vga_set_default_device(vgadev->pdev);
+ }
+#endif
if (vgadev->bridge_has_one_vga)
pr_info("vgaarb: bridge control possible %s\n", pci_name(vgadev->pdev));
else
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 6ef19641457c..f081b007f7d2 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -748,7 +748,7 @@ static int bma180_probe(struct i2c_client *client,
data->trig->dev.parent = &client->dev;
data->trig->ops = &bma180_trigger_ops;
iio_trigger_set_drvdata(data->trig, indio_dev);
- indio_dev->trig = data->trig;
+ indio_dev->trig = iio_trigger_get(trig);
ret = iio_trigger_register(data->trig);
if (ret)
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index c55b81f7f970..d10bd0c97233 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -472,7 +472,7 @@ static int ad_sd_probe_trigger(struct iio_dev *indio_dev)
goto error_free_irq;
/* select default trigger */
- indio_dev->trig = sigma_delta->trig;
+ indio_dev->trig = iio_trigger_get(sigma_delta->trig);
return 0;
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 7807e0ef5b29..ff61ae55dd3f 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -196,6 +196,7 @@ struct at91_adc_state {
bool done;
int irq;
u16 last_value;
+ int chnb;
struct mutex lock;
u8 num_channels;
void __iomem *reg_base;
@@ -274,7 +275,7 @@ static void handle_adc_eoc_trigger(int irq, struct iio_dev *idev)
disable_irq_nosync(irq);
iio_trigger_poll(idev->trig);
} else {
- st->last_value = at91_adc_readl(st, AT91_ADC_LCDR);
+ st->last_value = at91_adc_readl(st, AT91_ADC_CHAN(st, st->chnb));
st->done = true;
wake_up_interruptible(&st->wq_data_avail);
}
@@ -351,7 +352,7 @@ static irqreturn_t at91_adc_rl_interrupt(int irq, void *private)
unsigned int reg;
status &= at91_adc_readl(st, AT91_ADC_IMR);
- if (status & st->registers->drdy_mask)
+ if (status & GENMASK(st->num_channels - 1, 0))
handle_adc_eoc_trigger(irq, idev);
if (status & AT91RL_ADC_IER_PEN) {
@@ -418,7 +419,7 @@ static irqreturn_t at91_adc_9x5_interrupt(int irq, void *private)
AT91_ADC_IER_YRDY |
AT91_ADC_IER_PRDY;
- if (status & st->registers->drdy_mask)
+ if (status & GENMASK(st->num_channels - 1, 0))
handle_adc_eoc_trigger(irq, idev);
if (status & AT91_ADC_IER_PEN) {
@@ -689,9 +690,10 @@ static int at91_adc_read_raw(struct iio_dev *idev,
case IIO_CHAN_INFO_RAW:
mutex_lock(&st->lock);
+ st->chnb = chan->channel;
at91_adc_writel(st, AT91_ADC_CHER,
AT91_ADC_CH(chan->channel));
- at91_adc_writel(st, AT91_ADC_IER, st->registers->drdy_mask);
+ at91_adc_writel(st, AT91_ADC_IER, BIT(chan->channel));
at91_adc_writel(st, AT91_ADC_CR, AT91_ADC_START);
ret = wait_event_interruptible_timeout(st->wq_data_avail,
@@ -708,7 +710,7 @@ static int at91_adc_read_raw(struct iio_dev *idev,
at91_adc_writel(st, AT91_ADC_CHDR,
AT91_ADC_CH(chan->channel));
- at91_adc_writel(st, AT91_ADC_IDR, st->registers->drdy_mask);
+ at91_adc_writel(st, AT91_ADC_IDR, BIT(chan->channel));
st->last_value = 0;
st->done = false;
diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index 5d52a3106fac..a221f7329b79 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -1126,7 +1126,7 @@ static int xadc_parse_dt(struct iio_dev *indio_dev, struct device_node *np,
chan->address = XADC_REG_VPVN;
} else {
chan->scan_index = 15 + reg;
- chan->scan_index = XADC_REG_VAUX(reg - 1);
+ chan->address = XADC_REG_VAUX(reg - 1);
}
num_channels++;
chan++;
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index a3109a6f4d86..92068cdbf8c7 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -122,7 +122,8 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
dev_err(&indio_dev->dev, "Trigger Register Failed\n");
goto error_free_trig;
}
- indio_dev->trig = attrb->trigger = trig;
+ attrb->trigger = trig;
+ indio_dev->trig = iio_trigger_get(trig);
return ret;
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c
index 8fc3a97eb266..8d8ca6f1e16a 100644
--- a/drivers/iio/common/st_sensors/st_sensors_trigger.c
+++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c
@@ -49,7 +49,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
dev_err(&indio_dev->dev, "failed to register iio trigger.\n");
goto iio_trigger_register_error;
}
- indio_dev->trig = sdata->trig;
+ indio_dev->trig = iio_trigger_get(sdata->trig);
return 0;
diff --git a/drivers/iio/gyro/itg3200_buffer.c b/drivers/iio/gyro/itg3200_buffer.c
index e3b3c5084070..eef50e91f17c 100644
--- a/drivers/iio/gyro/itg3200_buffer.c
+++ b/drivers/iio/gyro/itg3200_buffer.c
@@ -132,7 +132,7 @@ int itg3200_probe_trigger(struct iio_dev *indio_dev)
goto error_free_irq;
/* select default trigger */
- indio_dev->trig = st->trig;
+ indio_dev->trig = iio_trigger_get(st->trig);
return 0;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
index 03b9372c1212..926fccea8de0 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
@@ -135,7 +135,7 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev)
ret = iio_trigger_register(st->trig);
if (ret)
goto error_free_irq;
- indio_dev->trig = st->trig;
+ indio_dev->trig = iio_trigger_get(st->trig);
return 0;
diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index c7497009d60a..f0846108d006 100644
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -178,7 +178,7 @@ static struct iio_channel *of_iio_channel_get_by_name(struct device_node *np,
index = of_property_match_string(np, "io-channel-names",
name);
chan = of_iio_channel_get(np, index);
- if (!IS_ERR(chan))
+ if (!IS_ERR(chan) || PTR_ERR(chan) == -EPROBE_DEFER)
break;
else if (name && index >= 0) {
pr_err("ERROR: could not get IIO channel %s:%s(%i)\n",
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c
index a4b64130ac2f..68cae86dbd29 100644
--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -42,7 +42,8 @@
#define ST_MAGN_FS_AVL_5600MG 5600
#define ST_MAGN_FS_AVL_8000MG 8000
#define ST_MAGN_FS_AVL_8100MG 8100
-#define ST_MAGN_FS_AVL_10000MG 10000
+#define ST_MAGN_FS_AVL_12000MG 12000
+#define ST_MAGN_FS_AVL_16000MG 16000
/* CUSTOM VALUES FOR SENSOR 1 */
#define ST_MAGN_1_WAI_EXP 0x3c
@@ -69,20 +70,20 @@
#define ST_MAGN_1_FS_AVL_4700_VAL 0x05
#define ST_MAGN_1_FS_AVL_5600_VAL 0x06
#define ST_MAGN_1_FS_AVL_8100_VAL 0x07
-#define ST_MAGN_1_FS_AVL_1300_GAIN_XY 1100
-#define ST_MAGN_1_FS_AVL_1900_GAIN_XY 855
-#define ST_MAGN_1_FS_AVL_2500_GAIN_XY 670
-#define ST_MAGN_1_FS_AVL_4000_GAIN_XY 450
-#define ST_MAGN_1_FS_AVL_4700_GAIN_XY 400
-#define ST_MAGN_1_FS_AVL_5600_GAIN_XY 330
-#define ST_MAGN_1_FS_AVL_8100_GAIN_XY 230
-#define ST_MAGN_1_FS_AVL_1300_GAIN_Z 980
-#define ST_MAGN_1_FS_AVL_1900_GAIN_Z 760
-#define ST_MAGN_1_FS_AVL_2500_GAIN_Z 600
-#define ST_MAGN_1_FS_AVL_4000_GAIN_Z 400
-#define ST_MAGN_1_FS_AVL_4700_GAIN_Z 355
-#define ST_MAGN_1_FS_AVL_5600_GAIN_Z 295
-#define ST_MAGN_1_FS_AVL_8100_GAIN_Z 205
+#define ST_MAGN_1_FS_AVL_1300_GAIN_XY 909
+#define ST_MAGN_1_FS_AVL_1900_GAIN_XY 1169
+#define ST_MAGN_1_FS_AVL_2500_GAIN_XY 1492
+#define ST_MAGN_1_FS_AVL_4000_GAIN_XY 2222
+#define ST_MAGN_1_FS_AVL_4700_GAIN_XY 2500
+#define ST_MAGN_1_FS_AVL_5600_GAIN_XY 3030
+#define ST_MAGN_1_FS_AVL_8100_GAIN_XY 4347
+#define ST_MAGN_1_FS_AVL_1300_GAIN_Z 1020
+#define ST_MAGN_1_FS_AVL_1900_GAIN_Z 1315
+#define ST_MAGN_1_FS_AVL_2500_GAIN_Z 1666
+#define ST_MAGN_1_FS_AVL_4000_GAIN_Z 2500
+#define ST_MAGN_1_FS_AVL_4700_GAIN_Z 2816
+#define ST_MAGN_1_FS_AVL_5600_GAIN_Z 3389
+#define ST_MAGN_1_FS_AVL_8100_GAIN_Z 4878
#define ST_MAGN_1_MULTIREAD_BIT false
/* CUSTOM VALUES FOR SENSOR 2 */
@@ -105,10 +106,12 @@
#define ST_MAGN_2_FS_MASK 0x60
#define ST_MAGN_2_FS_AVL_4000_VAL 0x00
#define ST_MAGN_2_FS_AVL_8000_VAL 0x01
-#define ST_MAGN_2_FS_AVL_10000_VAL 0x02
-#define ST_MAGN_2_FS_AVL_4000_GAIN 430
-#define ST_MAGN_2_FS_AVL_8000_GAIN 230
-#define ST_MAGN_2_FS_AVL_10000_GAIN 230
+#define ST_MAGN_2_FS_AVL_12000_VAL 0x02
+#define ST_MAGN_2_FS_AVL_16000_VAL 0x03
+#define ST_MAGN_2_FS_AVL_4000_GAIN 146
+#define ST_MAGN_2_FS_AVL_8000_GAIN 292
+#define ST_MAGN_2_FS_AVL_12000_GAIN 438
+#define ST_MAGN_2_FS_AVL_16000_GAIN 584
#define ST_MAGN_2_MULTIREAD_BIT false
#define ST_MAGN_2_OUT_X_L_ADDR 0x28
#define ST_MAGN_2_OUT_Y_L_ADDR 0x2a
@@ -266,9 +269,14 @@ static const struct st_sensors st_magn_sensors[] = {
.gain = ST_MAGN_2_FS_AVL_8000_GAIN,
},
[2] = {
- .num = ST_MAGN_FS_AVL_10000MG,
- .value = ST_MAGN_2_FS_AVL_10000_VAL,
- .gain = ST_MAGN_2_FS_AVL_10000_GAIN,
+ .num = ST_MAGN_FS_AVL_12000MG,
+ .value = ST_MAGN_2_FS_AVL_12000_VAL,
+ .gain = ST_MAGN_2_FS_AVL_12000_GAIN,
+ },
+ [3] = {
+ .num = ST_MAGN_FS_AVL_16000MG,
+ .value = ST_MAGN_2_FS_AVL_16000_VAL,
+ .gain = ST_MAGN_2_FS_AVL_16000_GAIN,
},
},
},
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index d4c7928a0f36..da8ff124762a 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -586,17 +586,12 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
init_completion(&isert_conn->conn_wait);
init_completion(&isert_conn->conn_wait_comp_err);
kref_init(&isert_conn->conn_kref);
- kref_get(&isert_conn->conn_kref);
mutex_init(&isert_conn->conn_mutex);
spin_lock_init(&isert_conn->conn_lock);
INIT_LIST_HEAD(&isert_conn->conn_fr_pool);
cma_id->context = isert_conn;
isert_conn->conn_cm_id = cma_id;
- isert_conn->responder_resources = event->param.conn.responder_resources;
- isert_conn->initiator_depth = event->param.conn.initiator_depth;
- pr_debug("Using responder_resources: %u initiator_depth: %u\n",
- isert_conn->responder_resources, isert_conn->initiator_depth);
isert_conn->login_buf = kzalloc(ISCSI_DEF_MAX_RECV_SEG_LEN +
ISER_RX_LOGIN_SIZE, GFP_KERNEL);
@@ -643,6 +638,12 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
goto out_rsp_dma_map;
}
+ /* Set max inflight RDMA READ requests */
+ isert_conn->initiator_depth = min_t(u8,
+ event->param.conn.initiator_depth,
+ device->dev_attr.max_qp_init_rd_atom);
+ pr_debug("Using initiator_depth: %u\n", isert_conn->initiator_depth);
+
isert_conn->conn_device = device;
isert_conn->conn_pd = ib_alloc_pd(isert_conn->conn_device->ib_device);
if (IS_ERR(isert_conn->conn_pd)) {
@@ -746,7 +747,9 @@ isert_connect_release(struct isert_conn *isert_conn)
static void
isert_connected_handler(struct rdma_cm_id *cma_id)
{
- return;
+ struct isert_conn *isert_conn = cma_id->context;
+
+ kref_get(&isert_conn->conn_kref);
}
static void
@@ -798,7 +801,6 @@ isert_disconnect_work(struct work_struct *work)
wake_up:
complete(&isert_conn->conn_wait);
- isert_put_conn(isert_conn);
}
static void
@@ -3067,7 +3069,6 @@ isert_rdma_accept(struct isert_conn *isert_conn)
int ret;
memset(&cp, 0, sizeof(struct rdma_conn_param));
- cp.responder_resources = isert_conn->responder_resources;
cp.initiator_depth = isert_conn->initiator_depth;
cp.retry_count = 7;
cp.rnr_retry_count = 7;
@@ -3215,7 +3216,7 @@ static void isert_wait_conn(struct iscsi_conn *conn)
pr_debug("isert_wait_conn: Starting \n");
mutex_lock(&isert_conn->conn_mutex);
- if (isert_conn->conn_cm_id) {
+ if (isert_conn->conn_cm_id && !isert_conn->disconnect) {
pr_debug("Calling rdma_disconnect from isert_wait_conn\n");
rdma_disconnect(isert_conn->conn_cm_id);
}
@@ -3234,6 +3235,7 @@ static void isert_wait_conn(struct iscsi_conn *conn)
wait_for_completion(&isert_conn->conn_wait_comp_err);
wait_for_completion(&isert_conn->conn_wait);
+ isert_put_conn(isert_conn);
}
static void isert_free_conn(struct iscsi_conn *conn)
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 2dd1d0dd4f7d..6f5d79569136 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1791,14 +1791,6 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LW25-B7HV"),
- },
- .callback = atkbd_deactivate_fixup,
- },
- {
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P1-J273B"),
},
.callback = atkbd_deactivate_fixup,
},
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 136b7b204f56..713e3ddb43bd 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -465,6 +465,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
},
},
+ {
+ /* Avatar AVIU-145A6 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
+ },
+ },
{ }
};
@@ -608,6 +615,14 @@ static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
},
},
+ {
+ /* Fujitsu U574 laptop */
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
+ },
+ },
{ }
};
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 3807c3e971cc..f5a98af3b325 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1254,6 +1254,8 @@ static int __init i8042_create_aux_port(int idx)
} else {
snprintf(serio->name, sizeof(serio->name), "i8042 AUX%d port", idx);
snprintf(serio->phys, sizeof(serio->phys), I8042_MUX_PHYS_DESC, idx + 1);
+ strlcpy(serio->firmware_id, i8042_aux_firmware_id,
+ sizeof(serio->firmware_id));
}
port->serio = serio;
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index f60bad491eb6..3c89fcbc621e 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -182,7 +182,6 @@ config MEDIA_SUBDRV_AUTOSELECT
depends on HAS_IOMEM
select I2C
select I2C_MUX
- select SPI
default y
help
By default, a media driver auto-selects all possible ancillary
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index 5135a096bfa6..12ce19c98ded 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -280,6 +280,8 @@
#define USB_PID_PCTV_400E 0x020f
#define USB_PID_PCTV_450E 0x0222
#define USB_PID_PCTV_452E 0x021f
+#define USB_PID_PCTV_78E 0x025a
+#define USB_PID_PCTV_79E 0x0262
#define USB_PID_REALTEK_RTL2831U 0x2831
#define USB_PID_REALTEK_RTL2832U 0x2832
#define USB_PID_TECHNOTREND_CONNECT_S2_3600 0x3007
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index be4bec2a9640..5c90ea683a7e 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -314,6 +314,19 @@ static int af9033_init(struct dvb_frontend *fe)
goto err;
}
+ /* feed clock to RF tuner */
+ switch (state->cfg.tuner) {
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ ret = af9033_wr_reg(state, 0x80fba8, 0x00);
+ if (ret < 0)
+ goto err;
+ }
+
/* settings for TS interface */
if (state->cfg.ts_mode == AF9033_TS_MODE_USB) {
ret = af9033_wr_reg_mask(state, 0x80f9a5, 0x00, 0x01);
diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h
index fc2ad581e302..ded7b67d7526 100644
--- a/drivers/media/dvb-frontends/af9033_priv.h
+++ b/drivers/media/dvb-frontends/af9033_priv.h
@@ -1418,7 +1418,7 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x800068, 0x0a },
{ 0x80006a, 0x03 },
{ 0x800070, 0x0a },
- { 0x800071, 0x05 },
+ { 0x800071, 0x0a },
{ 0x800072, 0x02 },
{ 0x800075, 0x8c },
{ 0x800076, 0x8c },
@@ -1484,7 +1484,6 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x800104, 0x02 },
{ 0x800105, 0xbe },
{ 0x800106, 0x00 },
- { 0x800109, 0x02 },
{ 0x800115, 0x0a },
{ 0x800116, 0x03 },
{ 0x80011a, 0xbe },
@@ -1510,7 +1509,6 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x80014b, 0x8c },
{ 0x80014d, 0xac },
{ 0x80014e, 0xc6 },
- { 0x80014f, 0x03 },
{ 0x800151, 0x1e },
{ 0x800153, 0xbc },
{ 0x800178, 0x09 },
@@ -1522,9 +1520,10 @@ static const struct reg_val tuner_init_it9135_60[] = {
{ 0x80018d, 0x5f },
{ 0x80018f, 0xa0 },
{ 0x800190, 0x5a },
- { 0x80ed02, 0xff },
- { 0x80ee42, 0xff },
- { 0x80ee82, 0xff },
+ { 0x800191, 0x00 },
+ { 0x80ed02, 0x40 },
+ { 0x80ee42, 0x40 },
+ { 0x80ee82, 0x40 },
{ 0x80f000, 0x0f },
{ 0x80f01f, 0x8c },
{ 0x80f020, 0x00 },
@@ -1699,7 +1698,6 @@ static const struct reg_val tuner_init_it9135_61[] = {
{ 0x800104, 0x02 },
{ 0x800105, 0xc8 },
{ 0x800106, 0x00 },
- { 0x800109, 0x02 },
{ 0x800115, 0x0a },
{ 0x800116, 0x03 },
{ 0x80011a, 0xc6 },
@@ -1725,7 +1723,6 @@ static const struct reg_val tuner_init_it9135_61[] = {
{ 0x80014b, 0x8c },
{ 0x80014d, 0xa8 },
{ 0x80014e, 0xc6 },
- { 0x80014f, 0x03 },
{ 0x800151, 0x28 },
{ 0x800153, 0xcc },
{ 0x800178, 0x09 },
@@ -1737,9 +1734,10 @@ static const struct reg_val tuner_init_it9135_61[] = {
{ 0x80018d, 0x5f },
{ 0x80018f, 0xfb },
{ 0x800190, 0x5c },
- { 0x80ed02, 0xff },
- { 0x80ee42, 0xff },
- { 0x80ee82, 0xff },
+ { 0x800191, 0x00 },
+ { 0x80ed02, 0x40 },
+ { 0x80ee42, 0x40 },
+ { 0x80ee82, 0x40 },
{ 0x80f000, 0x0f },
{ 0x80f01f, 0x8c },
{ 0x80f020, 0x00 },
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 1eaf975d3612..62acb10630f9 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -1282,19 +1282,12 @@ static int smiapp_set_power(struct v4l2_subdev *subdev, int on)
mutex_lock(&sensor->power_mutex);
- /*
- * If the power count is modified from 0 to != 0 or from != 0
- * to 0, update the power state.
- */
- if (!sensor->power_count == !on)
- goto out;
-
- if (on) {
+ if (on && !sensor->power_count) {
/* Power on and perform initialisation. */
ret = smiapp_power_on(sensor);
if (ret < 0)
goto out;
- } else {
+ } else if (!on && sensor->power_count == 1) {
smiapp_power_off(sensor);
}
@@ -2572,7 +2565,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
this->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
this->sd.internal_ops = &smiapp_internal_ops;
- this->sd.owner = NULL;
+ this->sd.owner = THIS_MODULE;
v4l2_set_subdevdata(&this->sd, client);
rval = media_entity_init(&this->sd.entity,
diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c
index 716bdc57fac6..83f5074706f9 100644
--- a/drivers/media/pci/cx18/cx18-driver.c
+++ b/drivers/media/pci/cx18/cx18-driver.c
@@ -1091,6 +1091,7 @@ static int cx18_probe(struct pci_dev *pci_dev,
setup.addr = ADDR_UNSET;
setup.type = cx->options.tuner;
setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */
+ setup.config = NULL;
if (cx->options.radio > 0)
setup.mode_mask |= T_RADIO;
setup.tuner_callback = (setup.type == TUNER_XC2028) ?
diff --git a/drivers/media/tuners/tuner_it913x.c b/drivers/media/tuners/tuner_it913x.c
index 6f30d7e535b8..3d83c425bccf 100644
--- a/drivers/media/tuners/tuner_it913x.c
+++ b/drivers/media/tuners/tuner_it913x.c
@@ -396,6 +396,7 @@ struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap, u8 i2c_addr, u8 config)
{
struct it913x_state *state = NULL;
+ int ret;
/* allocate memory for the internal state */
state = kzalloc(sizeof(struct it913x_state), GFP_KERNEL);
@@ -425,6 +426,11 @@ struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
state->tuner_type = config;
state->firmware_ver = 1;
+ /* tuner RF initial */
+ ret = it913x_wr_reg(state, PRO_DMOD, 0xec4c, 0x68);
+ if (ret < 0)
+ goto error;
+
fe->tuner_priv = state;
memcpy(&fe->ops.tuner_ops, &it913x_tuner_ops,
sizeof(struct dvb_tuner_ops));
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 75ec1c659fdd..c82beac0e0cb 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -1575,6 +1575,10 @@ static const struct usb_device_id af9035_id_table[] = {
&af9035_props, "Leadtek WinFast DTV Dongle Dual", NULL) },
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xf900,
&af9035_props, "Hauppauge WinTV-MiniStick 2", NULL) },
+ { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_78E,
+ &af9035_props, "PCTV 78e", RC_MAP_IT913X_V1) },
+ { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_79E,
+ &af9035_props, "PCTV 79e", RC_MAP_IT913X_V2) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9035_id_table);
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index a568efaa331c..35fc73a8d0b3 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -49,6 +49,9 @@ struct imx6_pcie {
/* PCIe Port Logic registers (memory-mapped) */
#define PL_OFFSET 0x700
+#define PCIE_PL_PFLR (PL_OFFSET + 0x08)
+#define PCIE_PL_PFLR_LINK_STATE_MASK (0x3f << 16)
+#define PCIE_PL_PFLR_FORCE_LINK (1 << 15)
#define PCIE_PHY_DEBUG_R0 (PL_OFFSET + 0x28)
#define PCIE_PHY_DEBUG_R1 (PL_OFFSET + 0x2c)
#define PCIE_PHY_DEBUG_R1_XMLH_LINK_IN_TRAINING (1 << 29)
@@ -214,6 +217,32 @@ static int imx6q_pcie_abort_handler(unsigned long addr,
static int imx6_pcie_assert_core_reset(struct pcie_port *pp)
{
struct imx6_pcie *imx6_pcie = to_imx6_pcie(pp);
+ u32 val, gpr1, gpr12;
+
+ /*
+ * If the bootloader already enabled the link we need some special
+ * handling to get the core back into a state where it is safe to
+ * touch it for configuration. As there is no dedicated reset signal
+ * wired up for MX6QDL, we need to manually force LTSSM into "detect"
+ * state before completely disabling LTSSM, which is a prerequisite
+ * for core configuration.
+ *
+ * If both LTSSM_ENABLE and REF_SSP_ENABLE are active we have a strong
+ * indication that the bootloader activated the link.
+ */
+ regmap_read(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, &gpr1);
+ regmap_read(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, &gpr12);
+
+ if ((gpr1 & IMX6Q_GPR1_PCIE_REF_CLK_EN) &&
+ (gpr12 & IMX6Q_GPR12_PCIE_CTL_2)) {
+ val = readl(pp->dbi_base + PCIE_PL_PFLR);
+ val &= ~PCIE_PL_PFLR_LINK_STATE_MASK;
+ val |= PCIE_PL_PFLR_FORCE_LINK;
+ writel(val, pp->dbi_base + PCIE_PL_PFLR);
+
+ regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+ IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
+ }
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
IMX6Q_GPR1_PCIE_TEST_PD, 1 << 18);
@@ -589,6 +618,14 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
return 0;
}
+static void imx6_pcie_shutdown(struct platform_device *pdev)
+{
+ struct imx6_pcie *imx6_pcie = platform_get_drvdata(pdev);
+
+ /* bring down link, so bootloader gets clean state in case of reboot */
+ imx6_pcie_assert_core_reset(&imx6_pcie->pp);
+}
+
static const struct of_device_id imx6_pcie_of_match[] = {
{ .compatible = "fsl,imx6q-pcie", },
{},
@@ -601,6 +638,7 @@ static struct platform_driver imx6_pcie_driver = {
.owner = THIS_MODULE,
.of_match_table = imx6_pcie_of_match,
},
+ .shutdown = imx6_pcie_shutdown,
};
/* Freescale PCIe driver does not allow module unload */
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 70741c8c46a0..6cd5160fc057 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -560,19 +560,15 @@ static void disable_slot(struct acpiphp_slot *slot)
slot->flags &= (~SLOT_ENABLED);
}
-static bool acpiphp_no_hotplug(struct acpi_device *adev)
-{
- return adev && adev->flags.no_hotplug;
-}
-
static bool slot_no_hotplug(struct acpiphp_slot *slot)
{
- struct acpiphp_func *func;
+ struct pci_bus *bus = slot->bus;
+ struct pci_dev *dev;
- list_for_each_entry(func, &slot->funcs, sibling)
- if (acpiphp_no_hotplug(func_to_acpi_device(func)))
+ list_for_each_entry(dev, &bus->devices, bus_list) {
+ if (PCI_SLOT(dev->devfn) == slot->device && dev->ignore_hotplug)
return true;
-
+ }
return false;
}
@@ -645,7 +641,7 @@ static void trim_stale_devices(struct pci_dev *dev)
status = acpi_evaluate_integer(adev->handle, "_STA", NULL, &sta);
alive = (ACPI_SUCCESS(status) && device_status_valid(sta))
- || acpiphp_no_hotplug(adev);
+ || dev->ignore_hotplug;
}
if (!alive)
alive = pci_device_is_present(dev);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 9da84b8b27d8..5e01ae39ec46 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -506,6 +506,8 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
{
struct controller *ctrl = (struct controller *)dev_id;
struct pci_dev *pdev = ctrl_dev(ctrl);
+ struct pci_bus *subordinate = pdev->subordinate;
+ struct pci_dev *dev;
struct slot *slot = ctrl->slot;
u16 detected, intr_loc;
@@ -539,6 +541,16 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
wake_up(&ctrl->queue);
}
+ if (subordinate) {
+ list_for_each_entry(dev, &subordinate->devices, bus_list) {
+ if (dev->ignore_hotplug) {
+ ctrl_dbg(ctrl, "ignoring hotplug event %#06x (%s requested no hotplug)\n",
+ intr_loc, pci_name(dev));
+ return IRQ_HANDLED;
+ }
+ }
+ }
+
if (!(intr_loc & ~PCI_EXP_SLTSTA_CC))
return IRQ_HANDLED;
diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
index e246a10a0d2c..3e36ec8d708a 100644
--- a/drivers/pci/hotplug/pcihp_slot.c
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -46,7 +46,6 @@ static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
*/
if (pci_is_pcie(dev))
return;
- dev_info(&dev->dev, "using default PCI settings\n");
hpp = &pci_default_type0;
}
@@ -153,7 +152,6 @@ void pci_configure_slot(struct pci_dev *dev)
{
struct pci_dev *cdev;
struct hotplug_params hpp;
- int ret;
if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
@@ -163,9 +161,7 @@ void pci_configure_slot(struct pci_dev *dev)
pcie_bus_configure_settings(dev->bus);
memset(&hpp, 0, sizeof(hpp));
- ret = pci_get_hp_params(dev, &hpp);
- if (ret)
- dev_warn(&dev->dev, "no hotplug settings from platform\n");
+ pci_get_hp_params(dev, &hpp);
program_hpp_type2(dev, hpp.t2);
program_hpp_type1(dev, hpp.t1);
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 4ff8cbb620d3..f833aa271a2e 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -214,12 +214,14 @@ config PHY_QCOM_IPQ806X_SATA
config PHY_ST_SPEAR1310_MIPHY
tristate "ST SPEAR1310-MIPHY driver"
select GENERIC_PHY
+ depends on MACH_SPEAR1310 || COMPILE_TEST
help
Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
config PHY_ST_SPEAR1340_MIPHY
tristate "ST SPEAR1340-MIPHY driver"
select GENERIC_PHY
+ depends on MACH_SPEAR1340 || COMPILE_TEST
help
Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
index e111baf187ce..e0fb7a1e5a5a 100644
--- a/drivers/phy/phy-miphy365x.c
+++ b/drivers/phy/phy-miphy365x.c
@@ -163,6 +163,7 @@ enum miphy_sata_gen {
};
static u8 rx_tx_spd[] = {
+ 0, /* GEN0 doesn't exist. */
TX_SPDSEL_GEN1_VAL | RX_SPDSEL_GEN1_VAL,
TX_SPDSEL_GEN2_VAL | RX_SPDSEL_GEN2_VAL,
TX_SPDSEL_GEN3_VAL | RX_SPDSEL_GEN3_VAL
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 337634ad0562..6d77dcd7dcf6 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -319,7 +319,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev,
struct regulator_config *config)
{
struct device_node *nproot, *np;
- nproot = of_node_get(pdev->dev.parent->of_node);
+ nproot = pdev->dev.parent->of_node;
if (!nproot)
return -ENODEV;
nproot = of_get_child_by_name(nproot, "regulators");
diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c
index fdb6ea8ae7e6..00033625a09c 100644
--- a/drivers/regulator/da9052-regulator.c
+++ b/drivers/regulator/da9052-regulator.c
@@ -422,9 +422,9 @@ static int da9052_regulator_probe(struct platform_device *pdev)
config.init_data = pdata->regulators[pdev->id];
} else {
#ifdef CONFIG_OF
- struct device_node *nproot, *np;
+ struct device_node *nproot = da9052->dev->of_node;
+ struct device_node *np;
- nproot = of_node_get(da9052->dev->of_node);
if (!nproot)
return -ENODEV;
diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
index 9623e9e290bf..3426be89c9f6 100644
--- a/drivers/regulator/max8907-regulator.c
+++ b/drivers/regulator/max8907-regulator.c
@@ -226,7 +226,7 @@ static int max8907_regulator_parse_dt(struct platform_device *pdev)
struct device_node *np, *regulators;
int ret;
- np = of_node_get(pdev->dev.parent->of_node);
+ np = pdev->dev.parent->of_node;
if (!np)
return 0;
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index dad2bcd14e96..7770777befc4 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -250,7 +250,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev,
struct device_node *nproot, *np;
int rcount;
- nproot = of_node_get(pdev->dev.parent->of_node);
+ nproot = pdev->dev.parent->of_node;
if (!nproot)
return -ENODEV;
np = of_get_child_by_name(nproot, "regulators");
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index 90b4c530dee5..9c31e215a521 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -917,7 +917,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
struct max8997_regulator_data *rdata;
unsigned int i, dvs_voltage_nr = 1, ret;
- pmic_np = of_node_get(iodev->dev->of_node);
+ pmic_np = iodev->dev->of_node;
if (!pmic_np) {
dev_err(&pdev->dev, "could not find pmic sub-node\n");
return -ENODEV;
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index a7ce34d1b5f2..1878e5b567ef 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -1427,7 +1427,6 @@ static void palmas_dt_to_pdata(struct device *dev,
u32 prop;
int idx, ret;
- node = of_node_get(node);
regulators = of_get_child_by_name(node, "regulators");
if (!regulators) {
dev_info(dev, "regulator node not found\n");
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index fa7db8847578..e584c998b55f 100644
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -1014,7 +1014,7 @@ static struct tps65910_board *tps65910_parse_dt_reg_data(
if (!pmic_plat_data)
return NULL;
- np = of_node_get(pdev->dev.parent->of_node);
+ np = pdev->dev.parent->of_node;
regulators = of_get_child_by_name(np, "regulators");
if (!regulators) {
dev_err(&pdev->dev, "regulator node not found\n");
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index ea025e4806b6..191b59793519 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -717,11 +717,21 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
return NULL;
}
+ if (data_size > ISCSI_DEF_MAX_RECV_SEG_LEN) {
+ iscsi_conn_printk(KERN_ERR, conn, "Invalid buffer len of %u for login task. Max len is %u\n", data_size, ISCSI_DEF_MAX_RECV_SEG_LEN);
+ return NULL;
+ }
+
task = conn->login_task;
} else {
if (session->state != ISCSI_STATE_LOGGED_IN)
return NULL;
+ if (data_size != 0) {
+ iscsi_conn_printk(KERN_ERR, conn, "Can not send data buffer of len %u for op 0x%x\n", data_size, opcode);
+ return NULL;
+ }
+
BUG_ON(conn->c_stage == ISCSI_CONN_INITIAL_STAGE);
BUG_ON(conn->c_stage == ISCSI_CONN_STOPPED);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index d837dc180522..aaea4b98af16 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -733,12 +733,13 @@ static bool scsi_end_request(struct request *req, int error,
} else {
unsigned long flags;
+ if (bidi_bytes)
+ scsi_release_bidi_buffers(cmd);
+
spin_lock_irqsave(q->queue_lock, flags);
blk_finish_request(req, error);
spin_unlock_irqrestore(q->queue_lock, flags);
- if (bidi_bytes)
- scsi_release_bidi_buffers(cmd);
scsi_release_buffers(cmd);
scsi_next_command(cmd);
}
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 48f1d26e6ad9..134fb6eb7b19 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -397,24 +397,21 @@ static int davinci_spi_setup(struct spi_device *spi)
struct spi_master *master = spi->master;
struct device_node *np = spi->dev.of_node;
bool internal_cs = true;
- unsigned long flags = GPIOF_DIR_OUT;
dspi = spi_master_get_devdata(spi->master);
pdata = &dspi->pdata;
- flags |= (spi->mode & SPI_CS_HIGH) ? GPIOF_INIT_LOW : GPIOF_INIT_HIGH;
-
if (!(spi->mode & SPI_NO_CS)) {
if (np && (master->cs_gpios != NULL) && (spi->cs_gpio >= 0)) {
- retval = gpio_request_one(spi->cs_gpio,
- flags, dev_name(&spi->dev));
+ retval = gpio_direction_output(
+ spi->cs_gpio, !(spi->mode & SPI_CS_HIGH));
internal_cs = false;
} else if (pdata->chip_sel &&
spi->chip_select < pdata->num_chipselect &&
pdata->chip_sel[spi->chip_select] != SPI_INTERN_CS) {
spi->cs_gpio = pdata->chip_sel[spi->chip_select];
- retval = gpio_request_one(spi->cs_gpio,
- flags, dev_name(&spi->dev));
+ retval = gpio_direction_output(
+ spi->cs_gpio, !(spi->mode & SPI_CS_HIGH));
internal_cs = false;
}
@@ -439,12 +436,6 @@ static int davinci_spi_setup(struct spi_device *spi)
return retval;
}
-static void davinci_spi_cleanup(struct spi_device *spi)
-{
- if (spi->cs_gpio >= 0)
- gpio_free(spi->cs_gpio);
-}
-
static int davinci_spi_check_error(struct davinci_spi *dspi, int int_status)
{
struct device *sdev = dspi->bitbang.master->dev.parent;
@@ -956,7 +947,6 @@ static int davinci_spi_probe(struct platform_device *pdev)
master->num_chipselect = pdata->num_chipselect;
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(2, 16);
master->setup = davinci_spi_setup;
- master->cleanup = davinci_spi_cleanup;
dspi->bitbang.chipselect = davinci_spi_chipselect;
dspi->bitbang.setup_transfer = davinci_spi_setup_transfer;
@@ -967,6 +957,27 @@ static int davinci_spi_probe(struct platform_device *pdev)
if (dspi->version == SPI_VERSION_2)
dspi->bitbang.flags |= SPI_READY;
+ if (pdev->dev.of_node) {
+ int i;
+
+ for (i = 0; i < pdata->num_chipselect; i++) {
+ int cs_gpio = of_get_named_gpio(pdev->dev.of_node,
+ "cs-gpios", i);
+
+ if (cs_gpio == -EPROBE_DEFER) {
+ ret = cs_gpio;
+ goto free_clk;
+ }
+
+ if (gpio_is_valid(cs_gpio)) {
+ ret = devm_gpio_request(&pdev->dev, cs_gpio,
+ dev_name(&pdev->dev));
+ if (ret)
+ goto free_clk;
+ }
+ }
+ }
+
r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (r)
dma_rx_chan = r->start;
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 670f0627f3bf..0dd0623319b0 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -547,8 +547,7 @@ static int dw_spi_setup(struct spi_device *spi)
/* Only alloc on first setup */
chip = spi_get_ctldata(spi);
if (!chip) {
- chip = devm_kzalloc(&spi->dev, sizeof(struct chip_data),
- GFP_KERNEL);
+ chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL);
if (!chip)
return -ENOMEM;
spi_set_ctldata(spi, chip);
@@ -606,6 +605,14 @@ static int dw_spi_setup(struct spi_device *spi)
return 0;
}
+static void dw_spi_cleanup(struct spi_device *spi)
+{
+ struct chip_data *chip = spi_get_ctldata(spi);
+
+ kfree(chip);
+ spi_set_ctldata(spi, NULL);
+}
+
/* Restart the controller, disable all interrupts, clean rx fifo */
static void spi_hw_init(struct dw_spi *dws)
{
@@ -661,6 +668,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
master->bus_num = dws->bus_num;
master->num_chipselect = dws->num_cs;
master->setup = dw_spi_setup;
+ master->cleanup = dw_spi_cleanup;
master->transfer_one_message = dw_spi_transfer_one_message;
master->max_speed_hz = dws->max_freq;
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index 8ebd724e4c59..429e11190265 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -452,16 +452,16 @@ static int fsl_espi_setup(struct spi_device *spi)
int retval;
u32 hw_mode;
u32 loop_mode;
- struct spi_mpc8xxx_cs *cs = spi->controller_state;
+ struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);
if (!spi->max_speed_hz)
return -EINVAL;
if (!cs) {
- cs = devm_kzalloc(&spi->dev, sizeof(*cs), GFP_KERNEL);
+ cs = kzalloc(sizeof(*cs), GFP_KERNEL);
if (!cs)
return -ENOMEM;
- spi->controller_state = cs;
+ spi_set_ctldata(spi, cs);
}
mpc8xxx_spi = spi_master_get_devdata(spi->master);
@@ -496,6 +496,14 @@ static int fsl_espi_setup(struct spi_device *spi)
return 0;
}
+static void fsl_espi_cleanup(struct spi_device *spi)
+{
+ struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);
+
+ kfree(cs);
+ spi_set_ctldata(spi, NULL);
+}
+
void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events)
{
struct fsl_espi_reg *reg_base = mspi->reg_base;
@@ -605,6 +613,7 @@ static struct spi_master * fsl_espi_probe(struct device *dev,
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
master->setup = fsl_espi_setup;
+ master->cleanup = fsl_espi_cleanup;
mpc8xxx_spi = spi_master_get_devdata(master);
mpc8xxx_spi->spi_do_one_msg = fsl_espi_do_one_msg;
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 9452f6740997..590f31bc0aba 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -425,16 +425,16 @@ static int fsl_spi_setup(struct spi_device *spi)
struct fsl_spi_reg *reg_base;
int retval;
u32 hw_mode;
- struct spi_mpc8xxx_cs *cs = spi->controller_state;
+ struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);
if (!spi->max_speed_hz)
return -EINVAL;
if (!cs) {
- cs = devm_kzalloc(&spi->dev, sizeof(*cs), GFP_KERNEL);
+ cs = kzalloc(sizeof(*cs), GFP_KERNEL);
if (!cs)
return -ENOMEM;
- spi->controller_state = cs;
+ spi_set_ctldata(spi, cs);
}
mpc8xxx_spi = spi_master_get_devdata(spi->master);
@@ -496,9 +496,13 @@ static int fsl_spi_setup(struct spi_device *spi)
static void fsl_spi_cleanup(struct spi_device *spi)
{
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);
+ struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);
if (mpc8xxx_spi->type == TYPE_GRLIB && gpio_is_valid(spi->cs_gpio))
gpio_free(spi->cs_gpio);
+
+ kfree(cs);
+ spi_set_ctldata(spi, NULL);
}
static void fsl_spi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events)
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 1189cfd96477..f1f0a587e4fc 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -2136,7 +2136,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
cs_gpio);
else if (gpio_direction_output(cs_gpio, 1))
dev_err(&adev->dev,
- "could set gpio %d as output\n",
+ "could not set gpio %d as output\n",
cs_gpio);
}
}
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index cd0e08b0c9f6..3afc266b666d 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -220,7 +220,7 @@ static inline void wait_for_idle(struct rockchip_spi *rs)
do {
if (!(readl_relaxed(rs->regs + ROCKCHIP_SPI_SR) & SR_BUSY))
return;
- } while (time_before(jiffies, timeout));
+ } while (!time_after(jiffies, timeout));
dev_warn(rs->dev, "spi controller is in busy state!\n");
}
@@ -529,7 +529,8 @@ static int rockchip_spi_transfer_one(
int ret = 0;
struct rockchip_spi *rs = spi_master_get_devdata(master);
- WARN_ON((readl_relaxed(rs->regs + ROCKCHIP_SPI_SR) & SR_BUSY));
+ WARN_ON(readl_relaxed(rs->regs + ROCKCHIP_SPI_SSIENR) &&
+ (readl_relaxed(rs->regs + ROCKCHIP_SPI_SR) & SR_BUSY));
if (!xfer->tx_buf && !xfer->rx_buf) {
dev_err(rs->dev, "No buffer for transfer\n");
diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
index 95ac276eaafe..6f0602fd7401 100644
--- a/drivers/spi/spi-sirf.c
+++ b/drivers/spi/spi-sirf.c
@@ -312,6 +312,8 @@ static int spi_sirfsoc_cmd_transfer(struct spi_device *spi,
u32 cmd;
sspi = spi_master_get_devdata(spi->master);
+ writel(SIRFSOC_SPI_FIFO_RESET, sspi->base + SIRFSOC_SPI_TXFIFO_OP);
+ writel(SIRFSOC_SPI_FIFO_START, sspi->base + SIRFSOC_SPI_TXFIFO_OP);
memcpy(&cmd, sspi->tx, t->len);
if (sspi->word_width == 1 && !(spi->mode & SPI_LSB_FIRST))
cmd = cpu_to_be32(cmd) >>
@@ -438,7 +440,8 @@ static void spi_sirfsoc_pio_transfer(struct spi_device *spi,
sspi->tx_word(sspi);
writel(SIRFSOC_SPI_TXFIFO_EMPTY_INT_EN |
SIRFSOC_SPI_TX_UFLOW_INT_EN |
- SIRFSOC_SPI_RX_OFLOW_INT_EN,
+ SIRFSOC_SPI_RX_OFLOW_INT_EN |
+ SIRFSOC_SPI_RX_IO_DMA_INT_EN,
sspi->base + SIRFSOC_SPI_INT_EN);
writel(SIRFSOC_SPI_RX_EN | SIRFSOC_SPI_TX_EN,
sspi->base + SIRFSOC_SPI_TX_RX_EN);
diff --git a/drivers/staging/iio/meter/ade7758_trigger.c b/drivers/staging/iio/meter/ade7758_trigger.c
index ea01b8f7a2c3..6f45ce0478d7 100644
--- a/drivers/staging/iio/meter/ade7758_trigger.c
+++ b/drivers/staging/iio/meter/ade7758_trigger.c
@@ -85,7 +85,7 @@ int ade7758_probe_trigger(struct iio_dev *indio_dev)
ret = iio_trigger_register(st->trig);
/* select default trigger */
- indio_dev->trig = st->trig;
+ indio_dev->trig = iio_trigger_get(st->trig);
if (ret)
goto error_free_irq;
diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c
index 0dd87d481280..73429f4419df 100644
--- a/drivers/staging/vt6655/hostap.c
+++ b/drivers/staging/vt6655/hostap.c
@@ -341,6 +341,9 @@ static int hostap_set_generic_element(struct vnt_private *pDevice,
{
PSMgmtObject pMgmt = pDevice->pMgmt;
+ if (param->u.generic_elem.len > sizeof(pMgmt->abyWPAIE))
+ return -EINVAL;
+
memcpy(pMgmt->abyWPAIE,
param->u.generic_elem.data,
param->u.generic_elem.len
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 1f4c794f5fcc..260c3e1e312c 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4540,6 +4540,7 @@ static void iscsit_logout_post_handler_diffcid(
{
struct iscsi_conn *l_conn;
struct iscsi_session *sess = conn->sess;
+ bool conn_found = false;
if (!sess)
return;
@@ -4548,12 +4549,13 @@ static void iscsit_logout_post_handler_diffcid(
list_for_each_entry(l_conn, &sess->sess_conn_list, conn_list) {
if (l_conn->cid == cid) {
iscsit_inc_conn_usage_count(l_conn);
+ conn_found = true;
break;
}
}
spin_unlock_bh(&sess->conn_lock);
- if (!l_conn)
+ if (!conn_found)
return;
if (l_conn->sock)
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 02f9de26f38a..18c29260b4a2 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -601,7 +601,7 @@ int iscsi_copy_param_list(
param_list = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);
if (!param_list) {
pr_err("Unable to allocate memory for struct iscsi_param_list.\n");
- goto err_out;
+ return -1;
}
INIT_LIST_HEAD(&param_list->param_list);
INIT_LIST_HEAD(&param_list->extra_response_list);
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index fd90b28f1d94..73355f4fca74 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -400,6 +400,8 @@ struct iscsi_cmd *iscsit_find_cmd_from_itt_or_dump(
spin_lock_bh(&conn->cmd_lock);
list_for_each_entry(cmd, &conn->conn_cmd_list, i_conn_node) {
+ if (cmd->cmd_flags & ICF_GOT_LAST_DATAOUT)
+ continue;
if (cmd->init_task_tag == init_task_tag) {
spin_unlock_bh(&conn->cmd_lock);
return cmd;
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index bf55c5a04cfa..756def38c77a 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -2363,7 +2363,7 @@ static ssize_t target_core_alua_tg_pt_gp_store_attr_alua_support_##_name(\
pr_err("Invalid value '%ld', must be '0' or '1'\n", tmp); \
return -EINVAL; \
} \
- if (!tmp) \
+ if (tmp) \
t->_var |= _bit; \
else \
t->_var &= ~_bit; \
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 6cd7222738fc..bc286a67af7c 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -664,7 +664,7 @@ spc_emulate_evpd_b3(struct se_cmd *cmd, unsigned char *buf)
buf[0] = dev->transport->get_device_type(dev);
buf[3] = 0x0c;
put_unaligned_be32(dev->t10_alua.lba_map_segment_size, &buf[8]);
- put_unaligned_be32(dev->t10_alua.lba_map_segment_size, &buf[12]);
+ put_unaligned_be32(dev->t10_alua.lba_map_segment_multiplier, &buf[12]);
return 0;
}
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 81cda09b47e3..488a30836c36 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -965,8 +965,6 @@ rescan:
}
qh->exception = 1;
- if (ehci->rh_state < EHCI_RH_RUNNING)
- qh->qh_state = QH_STATE_IDLE;
switch (qh->qh_state) {
case QH_STATE_LINKED:
WARN_ON(!list_empty(&qh->qtd_list));
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 60cfcbc78552..4a5c68a47e46 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -101,6 +101,12 @@ UNUSUAL_DEV( 0x03f0, 0x4002, 0x0001, 0x0001,
"PhotoSmart R707",
USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_FIX_CAPACITY),
+UNUSUAL_DEV( 0x03f3, 0x0001, 0x0000, 0x9999,
+ "Adaptec",
+ "USBConnect 2000",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net>
* and Olaf Hering <olh@suse.de> (different bcd's, same vendor/product)
* for USB floppies that need the SINGLE_LUN enforcement.
@@ -1125,6 +1131,18 @@ UNUSUAL_DEV( 0x0851, 0x1543, 0x0200, 0x0200,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NOT_LOCKABLE),
+UNUSUAL_DEV( 0x085a, 0x0026, 0x0100, 0x0133,
+ "Xircom",
+ "PortGear USB-SCSI (Mac USB Dock)",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
+UNUSUAL_DEV( 0x085a, 0x0028, 0x0100, 0x0133,
+ "Xircom",
+ "PortGear USB to SCSI Converter",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Submitted by Jan De Luyck <lkml@kcore.org> */
UNUSUAL_DEV( 0x08bd, 0x1100, 0x0000, 0x0000,
"CITIZEN",
@@ -1964,6 +1982,14 @@ UNUSUAL_DEV( 0x152d, 0x2329, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ),
+/* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI)
+ * and Mac USB Dock USB-SCSI */
+UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133,
+ "Entrega Technologies",
+ "USB to SCSI Converter",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Reported by Robert Schedel <r.schedel@yahoo.de>
* Note: this is a 'super top' device like the above 14cd/6600 device */
UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
@@ -1986,6 +2012,12 @@ UNUSUAL_DEV( 0x177f, 0x0400, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_BULK_IGNORE_TAG | US_FL_MAX_SECTORS_64 ),
+UNUSUAL_DEV( 0x1822, 0x0001, 0x0000, 0x9999,
+ "Ariston Technologies",
+ "iConnect USB to SCSI adapter",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Reported by Hans de Goede <hdegoede@redhat.com>
* These Appotech controllers are found in Picture Frames, they provide a
* (buggy) emulation of a cdrom drive which contains the windows software
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