From 246d08b8f94a5545077611ab5bfb9d47014ede75 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Thu, 17 Feb 2011 11:50:19 -0800 Subject: agp/intel: add Ivy Bridge support Just use the Sandy Bridge routines. Signed-off-by: Jesse Barnes Reviewed-by: Keith Packard Signed-off-by: Keith Packard --- drivers/char/agp/intel-agp.c | 3 +++ drivers/char/agp/intel-agp.h | 8 ++++++++ drivers/char/agp/intel-gtt.c | 10 ++++++++++ 3 files changed, 21 insertions(+) (limited to 'drivers/char') diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index b0a0dccc98c1..b427711be4be 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -903,6 +903,9 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB), ID(PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB), ID(PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB), + ID(PCI_DEVICE_ID_INTEL_IVYBRIDGE_HB), + ID(PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_HB), + ID(PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_HB), { } }; diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h index 5feebe2800e9..999803ce10dc 100644 --- a/drivers/char/agp/intel-agp.h +++ b/drivers/char/agp/intel-agp.h @@ -225,6 +225,14 @@ #define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG 0x0126 #define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB 0x0108 /* Server */ #define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG 0x010A +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_HB 0x0150 /* Desktop */ +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_GT1_IG 0x0152 +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_GT2_IG 0x0162 +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_HB 0x0154 /* Mobile */ +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_GT1_IG 0x0156 +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_GT2_IG 0x0166 +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_HB 0x0158 /* Server */ +#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_GT1_IG 0x015A int intel_gmch_probe(struct pci_dev *pdev, struct agp_bridge_data *bridge); diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 0d09b537bb9a..85151019dde1 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1420,6 +1420,16 @@ static const struct intel_gtt_driver_description { "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG, "Sandybridge", &sandybridge_gtt_driver }, + { PCI_DEVICE_ID_INTEL_IVYBRIDGE_GT1_IG, + "Ivybridge", &sandybridge_gtt_driver }, + { PCI_DEVICE_ID_INTEL_IVYBRIDGE_GT2_IG, + "Ivybridge", &sandybridge_gtt_driver }, + { PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_GT1_IG, + "Ivybridge", &sandybridge_gtt_driver }, + { PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_GT2_IG, + "Ivybridge", &sandybridge_gtt_driver }, + { PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_GT1_IG, + "Ivybridge", &sandybridge_gtt_driver }, { 0, NULL, NULL } }; -- cgit v1.2.1 From 5613beb46d54da6ef7f1c4589e9f2e60eeb10721 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michel=20D=C3=A4nzer?= Date: Thu, 19 May 2011 16:08:39 +0200 Subject: agp/uninorth: Fix lockups with radeon KMS and >1x. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This was based on a description by Ben Herrenschmidt: > I've removed that SBA reset from the normal TLB invalidation path and > left it only once after turning AGP on. About six months ago, he said: > I did it a bit differently, but yeah, you get the idea. I'm doing a > patch series so don't bother pushing things too hard yet. But I haven't seen anything from him about this since then, and people are regularly hitting these lockups, so here we are... Signed-off-by: Michel Dänzer Acked-by: Benjamin Herrenschmidt Signed-off-by: Dave Airlie --- drivers/char/agp/uninorth-agp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char') diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c index f845a8f718b3..a32c492baf5c 100644 --- a/drivers/char/agp/uninorth-agp.c +++ b/drivers/char/agp/uninorth-agp.c @@ -80,7 +80,7 @@ static void uninorth_tlbflush(struct agp_memory *mem) ctrl | UNI_N_CFG_GART_INVAL); pci_write_config_dword(agp_bridge->dev, UNI_N_CFG_GART_CTRL, ctrl); - if (uninorth_rev <= 0x30) { + if (!mem && uninorth_rev <= 0x30) { pci_write_config_dword(agp_bridge->dev, UNI_N_CFG_GART_CTRL, ctrl | UNI_N_CFG_GART_2xRESET); pci_write_config_dword(agp_bridge->dev, UNI_N_CFG_GART_CTRL, -- cgit v1.2.1