From e1923ab3d01ef600dbde84ee29822980e816ee79 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 6 Jul 2017 14:57:35 +0200 Subject: drm/: Drop fbdev info flags - FBINFO_CAN_FORCE_OUTPUT has been a lie ever since we nerfed&removed the entire panic handling code in our fbdev emulation. We might restore kms panic output, but not through the bazillion of legacy code layers called fbdev/fbcon, there's just no way to make that work safely. - With the module check change FBINFO_DEFAULT is always 0, so can be removed too. That removes another change to cargo-cult stuff in kms drivers, yay! Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20170706125735.28299-5-daniel.vetter@ffwll.ch Signed-off-by: Daniel Vetter --- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index c0d8c6ff6380..1c57fefc364c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -245,7 +245,6 @@ static int amdgpufb_create(struct drm_fb_helper *helper, drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth); - info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT; info->fbops = &amdgpufb_ops; tmp = amdgpu_bo_gpu_offset(abo) - adev->mc.vram_start; -- cgit v1.2.3 From 76dd3cd8405cd08e27f99343ceddd5d32bfa0026 Mon Sep 17 00:00:00 2001 From: Peter Rosin Date: Thu, 13 Jul 2017 18:25:28 +0200 Subject: drm: amd: remove dead code and pointless local lut storage The redundant fb helpers .load_lut, .gamma_set and .gamma_get are no longer used. Remove the dead code and hook up the crtc .gamma_set to use the crtc gamma_store directly instead of duplicating that info locally. Acked-by: Daniel Vetter Signed-off-by: Peter Rosin Acked-by: Alex Deucher Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20170713162538.22788-5-peda@axentia.se --- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 24 ------------------------ drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 1 - drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 27 +++++++-------------------- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 27 +++++++-------------------- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 27 +++++++-------------------- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 27 +++++++-------------------- drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 23 ----------------------- 7 files changed, 28 insertions(+), 128 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 1c57fefc364c..0a8ee2411180 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -311,31 +311,7 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb return 0; } -/** Sets the color ramps on behalf of fbcon */ -static void amdgpu_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - - amdgpu_crtc->lut_r[regno] = red >> 6; - amdgpu_crtc->lut_g[regno] = green >> 6; - amdgpu_crtc->lut_b[regno] = blue >> 6; -} - -/** Gets the color ramps on behalf of fbcon */ -static void amdgpu_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - - *red = amdgpu_crtc->lut_r[regno] << 6; - *green = amdgpu_crtc->lut_g[regno] << 6; - *blue = amdgpu_crtc->lut_b[regno] << 6; -} - static const struct drm_fb_helper_funcs amdgpu_fb_helper_funcs = { - .gamma_set = amdgpu_crtc_fb_gamma_set, - .gamma_get = amdgpu_crtc_fb_gamma_get, .fb_probe = amdgpufb_create, }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index 43a9d3aec6c4..39f7eda6091e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -369,7 +369,6 @@ struct amdgpu_atom_ss { struct amdgpu_crtc { struct drm_crtc base; int crtc_id; - u16 lut_r[256], lut_g[256], lut_b[256]; bool enabled; bool can_tile; uint32_t crtc_offset; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index aff1f48c947e..162d761e2f4e 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -2267,6 +2267,7 @@ static void dce_v10_0_crtc_load_lut(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct drm_device *dev = crtc->dev; struct amdgpu_device *adev = dev->dev_private; + u16 *r, *g, *b; int i; u32 tmp; @@ -2304,11 +2305,14 @@ static void dce_v10_0_crtc_load_lut(struct drm_crtc *crtc) WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007); WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0); + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; for (i = 0; i < 256; i++) { WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->lut_r[i] << 20) | - (amdgpu_crtc->lut_g[i] << 10) | - (amdgpu_crtc->lut_b[i] << 0)); + ((*r++ & 0xffc0) << 14) | + ((*g++ & 0xffc0) << 4) | + (*b++ >> 6)); } tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset); @@ -2624,15 +2628,6 @@ static int dce_v10_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - int i; - - /* userspace palettes are always correct as is */ - for (i = 0; i < size; i++) { - amdgpu_crtc->lut_r[i] = red[i] >> 6; - amdgpu_crtc->lut_g[i] = green[i] >> 6; - amdgpu_crtc->lut_b[i] = blue[i] >> 6; - } dce_v10_0_crtc_load_lut(crtc); return 0; @@ -2844,14 +2839,12 @@ static const struct drm_crtc_helper_funcs dce_v10_0_crtc_helper_funcs = { .mode_set_base_atomic = dce_v10_0_crtc_set_base_atomic, .prepare = dce_v10_0_crtc_prepare, .commit = dce_v10_0_crtc_commit, - .load_lut = dce_v10_0_crtc_load_lut, .disable = dce_v10_0_crtc_disable, }; static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index) { struct amdgpu_crtc *amdgpu_crtc; - int i; amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) + (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL); @@ -2869,12 +2862,6 @@ static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index) adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width; adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height; - for (i = 0; i < 256; i++) { - amdgpu_crtc->lut_r[i] = i << 2; - amdgpu_crtc->lut_g[i] = i << 2; - amdgpu_crtc->lut_b[i] = i << 2; - } - switch (amdgpu_crtc->crtc_id) { case 0: default: diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 2df650dfa727..f420e5815edb 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -2251,6 +2251,7 @@ static void dce_v11_0_crtc_load_lut(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct drm_device *dev = crtc->dev; struct amdgpu_device *adev = dev->dev_private; + u16 *r, *g, *b; int i; u32 tmp; @@ -2282,11 +2283,14 @@ static void dce_v11_0_crtc_load_lut(struct drm_crtc *crtc) WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007); WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0); + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; for (i = 0; i < 256; i++) { WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->lut_r[i] << 20) | - (amdgpu_crtc->lut_g[i] << 10) | - (amdgpu_crtc->lut_b[i] << 0)); + ((*r++ & 0xffc0) << 14) | + ((*g++ & 0xffc0) << 4) | + (*b++ >> 6)); } tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset); @@ -2644,15 +2648,6 @@ static int dce_v11_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - int i; - - /* userspace palettes are always correct as is */ - for (i = 0; i < size; i++) { - amdgpu_crtc->lut_r[i] = red[i] >> 6; - amdgpu_crtc->lut_g[i] = green[i] >> 6; - amdgpu_crtc->lut_b[i] = blue[i] >> 6; - } dce_v11_0_crtc_load_lut(crtc); return 0; @@ -2892,14 +2887,12 @@ static const struct drm_crtc_helper_funcs dce_v11_0_crtc_helper_funcs = { .mode_set_base_atomic = dce_v11_0_crtc_set_base_atomic, .prepare = dce_v11_0_crtc_prepare, .commit = dce_v11_0_crtc_commit, - .load_lut = dce_v11_0_crtc_load_lut, .disable = dce_v11_0_crtc_disable, }; static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index) { struct amdgpu_crtc *amdgpu_crtc; - int i; amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) + (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL); @@ -2917,12 +2910,6 @@ static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index) adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width; adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height; - for (i = 0; i < 256; i++) { - amdgpu_crtc->lut_r[i] = i << 2; - amdgpu_crtc->lut_g[i] = i << 2; - amdgpu_crtc->lut_b[i] = i << 2; - } - switch (amdgpu_crtc->crtc_id) { case 0: default: diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index 0c3891fa62f1..f3c422e93ed1 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -2182,6 +2182,7 @@ static void dce_v6_0_crtc_load_lut(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct drm_device *dev = crtc->dev; struct amdgpu_device *adev = dev->dev_private; + u16 *r, *g, *b; int i; DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id); @@ -2211,11 +2212,14 @@ static void dce_v6_0_crtc_load_lut(struct drm_crtc *crtc) WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007); WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0); + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; for (i = 0; i < 256; i++) { WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->lut_r[i] << 20) | - (amdgpu_crtc->lut_g[i] << 10) | - (amdgpu_crtc->lut_b[i] << 0)); + ((*r++ & 0xffc0) << 14) | + ((*g++ & 0xffc0) << 4) | + (*b++ >> 6)); } WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset, @@ -2496,15 +2500,6 @@ static int dce_v6_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - int i; - - /* userspace palettes are always correct as is */ - for (i = 0; i < size; i++) { - amdgpu_crtc->lut_r[i] = red[i] >> 6; - amdgpu_crtc->lut_g[i] = green[i] >> 6; - amdgpu_crtc->lut_b[i] = blue[i] >> 6; - } dce_v6_0_crtc_load_lut(crtc); return 0; @@ -2712,14 +2707,12 @@ static const struct drm_crtc_helper_funcs dce_v6_0_crtc_helper_funcs = { .mode_set_base_atomic = dce_v6_0_crtc_set_base_atomic, .prepare = dce_v6_0_crtc_prepare, .commit = dce_v6_0_crtc_commit, - .load_lut = dce_v6_0_crtc_load_lut, .disable = dce_v6_0_crtc_disable, }; static int dce_v6_0_crtc_init(struct amdgpu_device *adev, int index) { struct amdgpu_crtc *amdgpu_crtc; - int i; amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) + (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL); @@ -2737,12 +2730,6 @@ static int dce_v6_0_crtc_init(struct amdgpu_device *adev, int index) adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width; adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height; - for (i = 0; i < 256; i++) { - amdgpu_crtc->lut_r[i] = i << 2; - amdgpu_crtc->lut_g[i] = i << 2; - amdgpu_crtc->lut_b[i] = i << 2; - } - amdgpu_crtc->crtc_offset = crtc_offsets[amdgpu_crtc->crtc_id]; amdgpu_crtc->pll_id = ATOM_PPLL_INVALID; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index c164bef82846..b19aa39f647d 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2124,6 +2124,7 @@ static void dce_v8_0_crtc_load_lut(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct drm_device *dev = crtc->dev; struct amdgpu_device *adev = dev->dev_private; + u16 *r, *g, *b; int i; DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id); @@ -2153,11 +2154,14 @@ static void dce_v8_0_crtc_load_lut(struct drm_crtc *crtc) WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007); WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0); + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; for (i = 0; i < 256; i++) { WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->lut_r[i] << 20) | - (amdgpu_crtc->lut_g[i] << 10) | - (amdgpu_crtc->lut_b[i] << 0)); + ((*r++ & 0xffc0) << 14) | + ((*g++ & 0xffc0) << 4) | + (*b++ >> 6)); } WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset, @@ -2475,15 +2479,6 @@ static int dce_v8_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - int i; - - /* userspace palettes are always correct as is */ - for (i = 0; i < size; i++) { - amdgpu_crtc->lut_r[i] = red[i] >> 6; - amdgpu_crtc->lut_g[i] = green[i] >> 6; - amdgpu_crtc->lut_b[i] = blue[i] >> 6; - } dce_v8_0_crtc_load_lut(crtc); return 0; @@ -2702,14 +2697,12 @@ static const struct drm_crtc_helper_funcs dce_v8_0_crtc_helper_funcs = { .mode_set_base_atomic = dce_v8_0_crtc_set_base_atomic, .prepare = dce_v8_0_crtc_prepare, .commit = dce_v8_0_crtc_commit, - .load_lut = dce_v8_0_crtc_load_lut, .disable = dce_v8_0_crtc_disable, }; static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index) { struct amdgpu_crtc *amdgpu_crtc; - int i; amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) + (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL); @@ -2727,12 +2720,6 @@ static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index) adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width; adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height; - for (i = 0; i < 256; i++) { - amdgpu_crtc->lut_r[i] = i << 2; - amdgpu_crtc->lut_g[i] = i << 2; - amdgpu_crtc->lut_b[i] = i << 2; - } - amdgpu_crtc->crtc_offset = crtc_offsets[amdgpu_crtc->crtc_id]; amdgpu_crtc->pll_id = ATOM_PPLL_INVALID; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index 90bb08309a53..ecf34bc77a63 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -168,16 +168,6 @@ static int dce_virtual_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - int i; - - /* userspace palettes are always correct as is */ - for (i = 0; i < size; i++) { - amdgpu_crtc->lut_r[i] = red[i] >> 6; - amdgpu_crtc->lut_g[i] = green[i] >> 6; - amdgpu_crtc->lut_b[i] = blue[i] >> 6; - } - return 0; } @@ -289,11 +279,6 @@ static int dce_virtual_crtc_set_base(struct drm_crtc *crtc, int x, int y, return 0; } -static void dce_virtual_crtc_load_lut(struct drm_crtc *crtc) -{ - return; -} - static int dce_virtual_crtc_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, int x, int y, enum mode_set_atomic state) @@ -309,14 +294,12 @@ static const struct drm_crtc_helper_funcs dce_virtual_crtc_helper_funcs = { .mode_set_base_atomic = dce_virtual_crtc_set_base_atomic, .prepare = dce_virtual_crtc_prepare, .commit = dce_virtual_crtc_commit, - .load_lut = dce_virtual_crtc_load_lut, .disable = dce_virtual_crtc_disable, }; static int dce_virtual_crtc_init(struct amdgpu_device *adev, int index) { struct amdgpu_crtc *amdgpu_crtc; - int i; amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) + (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL); @@ -329,12 +312,6 @@ static int dce_virtual_crtc_init(struct amdgpu_device *adev, int index) amdgpu_crtc->crtc_id = index; adev->mode_info.crtcs[index] = amdgpu_crtc; - for (i = 0; i < 256; i++) { - amdgpu_crtc->lut_r[i] = i << 2; - amdgpu_crtc->lut_g[i] = i << 2; - amdgpu_crtc->lut_b[i] = i << 2; - } - amdgpu_crtc->pll_id = ATOM_PPLL_INVALID; amdgpu_crtc->encoder = NULL; amdgpu_crtc->connector = NULL; -- cgit v1.2.3 From f5e1c740afb6fec8969234a066b1628246a6a08d Mon Sep 17 00:00:00 2001 From: Christian König Date: Thu, 20 Jul 2017 23:45:18 +0200 Subject: drm/amdgpu: cleanup kptr handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Don't keep around the same pointer twice. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 26 +++++++++++++++----------- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++-- 5 files changed, 19 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 0fa6438c152c..241abc140896 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -425,7 +425,6 @@ struct amdgpu_bo { struct ttm_bo_kmap_obj kmap; u64 flags; unsigned pin_count; - void *kptr; u64 tiling_flags; u64 metadata_flags; void *metadata; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 0a8ee2411180..cd95574705ee 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -250,7 +250,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, tmp = amdgpu_bo_gpu_offset(abo) - adev->mc.vram_start; info->fix.smem_start = adev->mc.aper_base + tmp; info->fix.smem_len = amdgpu_bo_size(abo); - info->screen_base = abo->kptr; + info->screen_base = amdgpu_bo_kptr(abo); info->screen_size = amdgpu_bo_size(abo); drm_fb_helper_fill_var(info, &rfbdev->helper, sizes->fb_width, sizes->fb_height); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 3ec43cf9ad78..8fddea4bc146 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -609,16 +609,16 @@ err: int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr) { - bool is_iomem; + void *kptr; long r; if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS) return -EPERM; - if (bo->kptr) { - if (ptr) { - *ptr = bo->kptr; - } + kptr = amdgpu_bo_kptr(bo); + if (kptr) { + if (ptr) + *ptr = kptr; return 0; } @@ -631,19 +631,23 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr) if (r) return r; - bo->kptr = ttm_kmap_obj_virtual(&bo->kmap, &is_iomem); if (ptr) - *ptr = bo->kptr; + *ptr = amdgpu_bo_kptr(bo); return 0; } +void *amdgpu_bo_kptr(struct amdgpu_bo *bo) +{ + bool is_iomem; + + return ttm_kmap_obj_virtual(&bo->kmap, &is_iomem); +} + void amdgpu_bo_kunmap(struct amdgpu_bo *bo) { - if (bo->kptr == NULL) - return; - bo->kptr = NULL; - ttm_bo_kunmap(&bo->kmap); + if (bo->kmap.bo) + ttm_bo_kunmap(&bo->kmap); } struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 833b172a2c2a..f53d53d7a0af 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -147,6 +147,7 @@ int amdgpu_bo_create_kernel(struct amdgpu_device *adev, void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr); int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr); +void *amdgpu_bo_kptr(struct amdgpu_bo *bo); void amdgpu_bo_kunmap(struct amdgpu_bo *bo); struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo); void amdgpu_bo_unref(struct amdgpu_bo **bo); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 250c8e80e646..9255c3e579fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1060,7 +1060,7 @@ static int amdgpu_vm_update_level(struct amdgpu_device *adev, shadow = parent->bo->shadow; if (vm->use_cpu_for_update) { - pd_addr = (unsigned long)parent->bo->kptr; + pd_addr = (unsigned long)amdgpu_bo_kptr(parent->bo); r = amdgpu_vm_wait_pd(adev, vm, AMDGPU_FENCE_OWNER_VM); if (unlikely(r)) return r; @@ -1401,7 +1401,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params, pt = entry->bo; if (use_cpu_update) { - pe_start = (unsigned long)pt->kptr; + pe_start = (unsigned long)amdgpu_bo_kptr(pt); } else { if (pt->shadow) { pe_start = amdgpu_bo_gpu_offset(pt->shadow); -- cgit v1.2.3 From f62facc2eb78ebbedae70e394ac034ab9407a244 Mon Sep 17 00:00:00 2001 From: Cihangir Akturk Date: Thu, 3 Aug 2017 14:58:16 +0300 Subject: drm/amdgpu: switch to drm_*{get,put} helpers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Reviewed-by: Christian König Signed-off-by: Cihangir Akturk Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 22 +++++++++++----------- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 6 +++--- 9 files changed, 30 insertions(+), 30 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c index ccd7697792ab..75c6107eaccf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c @@ -136,7 +136,7 @@ static int amdgpu_bo_list_set(struct amdgpu_device *adev, } bo = amdgpu_bo_ref(gem_to_amdgpu_bo(gobj)); - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); usermm = amdgpu_ttm_tt_get_usermm(bo->tbo.ttm); if (usermm) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 381b4f99648d..da8209945ef2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -54,7 +54,7 @@ static int amdgpu_cs_user_fence_chunk(struct amdgpu_cs_parser *p, *offset = data->offset; - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); if (amdgpu_ttm_tt_get_usermm(p->uf_entry.robj->tbo.ttm)) { amdgpu_bo_unref(&p->uf_entry.robj); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index cdf2ab20166a..6ad243293a78 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -482,7 +482,7 @@ static void amdgpu_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct amdgpu_framebuffer *amdgpu_fb = to_amdgpu_framebuffer(fb); - drm_gem_object_unreference_unlocked(amdgpu_fb->obj); + drm_gem_object_put_unlocked(amdgpu_fb->obj); drm_framebuffer_cleanup(fb); kfree(amdgpu_fb); } @@ -542,14 +542,14 @@ amdgpu_user_framebuffer_create(struct drm_device *dev, amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL); if (amdgpu_fb == NULL) { - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ERR_PTR(-ENOMEM); } ret = amdgpu_framebuffer_init(dev, amdgpu_fb, mode_cmd, obj); if (ret) { kfree(amdgpu_fb); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index cd95574705ee..9afa9c097e1f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -118,7 +118,7 @@ static void amdgpufb_destroy_pinned_object(struct drm_gem_object *gobj) amdgpu_bo_unpin(abo); amdgpu_bo_unreserve(abo); } - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); } static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev, @@ -280,7 +280,7 @@ out: } if (fb && ret) { - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); drm_framebuffer_unregister_private(fb); drm_framebuffer_cleanup(fb); kfree(fb); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index a227d34d3852..86a88a025b17 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -91,7 +91,7 @@ void amdgpu_gem_force_release(struct amdgpu_device *adev) spin_lock(&file->table_lock); idr_for_each_entry(&file->object_idr, gobj, handle) { WARN_ONCE(1, "And also active allocations!\n"); - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); } idr_destroy(&file->object_idr); spin_unlock(&file->table_lock); @@ -263,7 +263,7 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, r = drm_gem_handle_create(filp, gobj, &handle); /* drop reference from allocate - handle holds it now */ - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); if (r) return r; @@ -341,7 +341,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data, r = drm_gem_handle_create(filp, gobj, &handle); /* drop reference from allocate - handle holds it now */ - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); if (r) return r; @@ -355,7 +355,7 @@ unlock_mmap_sem: up_read(¤t->mm->mmap_sem); release_object: - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return r; } @@ -374,11 +374,11 @@ int amdgpu_mode_dumb_mmap(struct drm_file *filp, robj = gem_to_amdgpu_bo(gobj); if (amdgpu_ttm_tt_get_usermm(robj->tbo.ttm) || (robj->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)) { - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return -EPERM; } *offset_p = amdgpu_bo_mmap_offset(robj); - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return 0; } @@ -448,7 +448,7 @@ int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data, } else r = ret; - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return r; } @@ -491,7 +491,7 @@ int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data, unreserve: amdgpu_bo_unreserve(robj); out: - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return r; } @@ -664,7 +664,7 @@ error_backoff: ttm_eu_backoff_reservation(&ticket, &list); error_unref: - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return r; } @@ -726,7 +726,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data, } out: - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); return r; } @@ -754,7 +754,7 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv, r = drm_gem_handle_create(file_priv, gobj, &handle); /* drop reference from allocate - handle holds it now */ - drm_gem_object_unreference_unlocked(gobj); + drm_gem_object_put_unlocked(gobj); if (r) { return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index 490e84944851..4e519dc42916 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -2431,7 +2431,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc, aobj = gem_to_amdgpu_bo(obj); ret = amdgpu_bo_reserve(aobj, false); if (ret != 0) { - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2439,7 +2439,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc, amdgpu_bo_unreserve(aobj); if (ret) { DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2473,7 +2473,7 @@ unpin: amdgpu_bo_unpin(aobj); amdgpu_bo_unreserve(aobj); } - drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo); + drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo); } amdgpu_crtc->cursor_bo = obj; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 921c6f772f11..11edc75edaa9 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -2506,7 +2506,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, aobj = gem_to_amdgpu_bo(obj); ret = amdgpu_bo_reserve(aobj, false); if (ret != 0) { - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2514,7 +2514,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, amdgpu_bo_unreserve(aobj); if (ret) { DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2548,7 +2548,7 @@ unpin: amdgpu_bo_unpin(aobj); amdgpu_bo_unreserve(aobj); } - drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo); + drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo); } amdgpu_crtc->cursor_bo = obj; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index 8ad0a659f789..a51e35f824a1 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -2322,7 +2322,7 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc, aobj = gem_to_amdgpu_bo(obj); ret = amdgpu_bo_reserve(aobj, false); if (ret != 0) { - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2330,7 +2330,7 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc, amdgpu_bo_unreserve(aobj); if (ret) { DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2364,7 +2364,7 @@ unpin: amdgpu_bo_unpin(aobj); amdgpu_bo_unreserve(aobj); } - drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo); + drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo); } amdgpu_crtc->cursor_bo = obj; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index 609438fe8584..9cf14b8b2db9 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2335,7 +2335,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc, aobj = gem_to_amdgpu_bo(obj); ret = amdgpu_bo_reserve(aobj, false); if (ret != 0) { - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2343,7 +2343,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc, amdgpu_bo_unreserve(aobj); if (ret) { DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -2377,7 +2377,7 @@ unpin: amdgpu_bo_unpin(aobj); amdgpu_bo_unreserve(aobj); } - drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo); + drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo); } amdgpu_crtc->cursor_bo = obj; -- cgit v1.2.3