From 1690e1eb7a9021826853e181baa48dd77090da28 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 14 Dec 2011 13:57:08 +0100 Subject: drm/i915: Separate fence pin counting from normal bind pin counting In order to correctly account for reserving space in the GTT and fences for a batch buffer, we need to independently track whether the fence is pinned due to a fenced GPU access in the batch or whether the buffer is pinned in the aperture. Currently we count the fenced as pinned if the buffer has already been seen in the execbuffer. This leads to a false accounting of available fence registers, causing frequent mass evictions. Worse, if coupled with the change to make i915_gem_object_get_fence() report EDADLK upon fence starvation, the batchbuffer can fail with only one fence required... Fixes intel-gpu-tools/tests/gem_fenced_exec_thrash Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38735 Signed-off-by: Chris Wilson Reviewed-by: Daniel Vetter Tested-by: Paul Neumann [danvet: Resolve the functional conflict with Jesse Barnes sprite patches, acked by Chris Wilson on irc.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sprite.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index d13989fda50..ad3bd929aec 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -503,7 +503,7 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, intel_wait_for_vblank(dev, to_intel_crtc(crtc)->pipe); mutex_lock(&dev->struct_mutex); } - i915_gem_object_unpin(old_obj); + intel_unpin_fb_obj(old_obj); } out_unlock: @@ -530,7 +530,7 @@ intel_disable_plane(struct drm_plane *plane) goto out; mutex_lock(&dev->struct_mutex); - i915_gem_object_unpin(intel_plane->obj); + intel_unpin_fb_obj(intel_plane->obj); intel_plane->obj = NULL; mutex_unlock(&dev->struct_mutex); out: -- cgit v1.2.3-70-g09d2 From ab2f9df10dd955f1fc0a8650e377588c98f1c029 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Mon, 27 Feb 2012 12:40:10 -0800 Subject: drm/i915: fix color order for BGR formats on SNB Had the wrong bits and field definitions. Signed-off-by: Jesse Barnes Signed-off-by: Keith Packard --- drivers/gpu/drm/i915/i915_reg.h | 2 +- drivers/gpu/drm/i915/intel_sprite.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 03c53fcf865..558ac716a32 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2689,7 +2689,7 @@ #define DVS_FORMAT_RGBX888 (2<<25) #define DVS_FORMAT_RGBX161616 (3<<25) #define DVS_SOURCE_KEY (1<<22) -#define DVS_RGB_ORDER_RGBX (1<<20) +#define DVS_RGB_ORDER_XBGR (1<<20) #define DVS_YUV_BYTE_ORDER_MASK (3<<16) #define DVS_YUV_ORDER_YUYV (0<<16) #define DVS_YUV_ORDER_UYVY (1<<16) diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 2288abf88cc..a0835040c86 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -225,16 +225,16 @@ snb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, /* Mask out pixel format bits in case we change it */ dvscntr &= ~DVS_PIXFORMAT_MASK; - dvscntr &= ~DVS_RGB_ORDER_RGBX; + dvscntr &= ~DVS_RGB_ORDER_XBGR; dvscntr &= ~DVS_YUV_BYTE_ORDER_MASK; switch (fb->pixel_format) { case DRM_FORMAT_XBGR8888: - dvscntr |= DVS_FORMAT_RGBX888; + dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_XBGR; pixel_size = 4; break; case DRM_FORMAT_XRGB8888: - dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_RGBX; + dvscntr |= DVS_FORMAT_RGBX888; pixel_size = 4; break; case DRM_FORMAT_YUYV: -- cgit v1.2.3-70-g09d2 From b4db1e35ac59c144965f517bc575a0d75b60b03f Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Tue, 20 Mar 2012 10:59:09 -0700 Subject: drm/i915: treat src w & h as fixed point in sprite handling code This was missed when we converted the source values to 16.16 fixed point. Cc: stable@vger.kernel.org Signed-off-by: Jesse Barnes Tested-by: Chris Wilson Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sprite.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 7aa0450399a..a464771a724 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -411,6 +411,9 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, old_obj = intel_plane->obj; + src_w = src_w >> 16; + src_h = src_h >> 16; + /* Pipe must be running... */ if (!(I915_READ(PIPECONF(pipe)) & PIPECONF_ENABLE)) return -EINVAL; -- cgit v1.2.3-70-g09d2