[PATCH v2 3/3] drm/i915/: Add drm_cache.h

Add drm_cache.h to additionals files that calls wbinvd_on_all_cpus and remove un-needed header files. Signed-off-by: Michael Cheng --- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff

[PATCH v2 2/3] drm/i915/gem: Remove logic for wbinvd_on_all_cpus

drm_cache.h now handles calls to wbinvd_on_all_cpus. Signed-off-by: Michael Cheng --- drivers/gpu/drm/i915/gem/i915_gem_pm.c | 7 +-- 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c index

[PATCH v2 1/3] drm_cache: Add logic for wbvind_on_all_cpus

Add logic for wbvind_on_all_cpus for non-x86 platforms. v2(Michael Cheng): Change logic to if platform is not x86, then we add pr_warn for calling wbvind_on_all_cpus. Signed-off-by: Michael Cheng --- drivers/gpu/drm/drm_cache.c | 2 -- include/drm/drm_cache.h | 6

[PATCH v2 1/1] i915/gem: drop wbinvd_on_all_cpus usage

h the pages for when the GPU wants to read from main memory. Signed-off-by: Michael Cheng --- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 9 ++--- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dma

[PATCH v2 0/1]

. [1]. https://lists.freedesktop.org/archives/dri-devel/2021-November/330928.html [2]. https://patchwork.freedesktop.org/patch/475752/?series=1&rev=5 v2 (Michael Cheng) : Per feedback from Thomas and Tvrtko, this series should be split into two parts; First par

[PATCH v2 0/1] Drop wbinvd_on_all_cpus usage

. [1]. https://lists.freedesktop.org/archives/dri-devel/2021-November/330928.html [2]. https://patchwork.freedesktop.org/patch/475752/?series=1&rev=5 v2 (Michael Cheng) : Per feedback from Thomas and Tvrtko, this series should be split into two parts; First par

[PATCH v2 1/1] i915/gem: drop wbinvd_on_all_cpus usage

h the pages for when the GPU wants to read from main memory. Signed-off-by: Michael Cheng --- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 9 ++--- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dma

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