On Mon, Nov 9, 2020 at 2:23 PM Jordan Crouse wrote:
>
> Use the new adreno-smmu-priv fault info function to get more SMMU
> debug registers and print the current TTBR0 to debug per-instance
> pagetables and figure out which GPU block generated the request.
>
> Signed-off-by: Jordan Crouse
> ---
Use the new adreno-smmu-priv fault info function to get more SMMU
debug registers and print the current TTBR0 to debug per-instance
pagetables and figure out which GPU block generated the request.
Signed-off-by: Jordan Crouse
---
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 +-
This is an RFC to add an Adreno GPU specific handler for pagefaults. The first
patch starts by wiring up report_iommu_fault for arm-smmu. The next patch adds
a adreno-smmu-priv function hook to capture a handful of important debugging
registers such as TTBR0, CONTEXTIDR, FSYNR0 and others. This is
The only usage of dsi_host_ops is to assign its address to the ops field
in the mipi_dsi_host struct, which is a const pointer. Make it const to
allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
1 file changed, 1
Fixes a build failure with msm.
This change was supposed to be part of commit 49a3f51dfeee ("drm/gem:
Use struct dma_buf_map in GEM vmap ops and convert GEM backends"), but
msm was forgotten.
Signed-off-by: Thomas Zimmermann
Fixes: 49a3f51dfeee ("drm/gem: Use struct dma_buf_map in GEM vmap ops
Commit 49a3f51dfeee ("drm/gem: Use struct dma_buf_map in GEM vmap ops and
convert GEM backends") changed DRM's internal GEM vmap callbacks. Msm and
mediatek were forgotten during the conversion.
Thomas Zimmermann (2):
drm/msm: Use struct dma_buf_map in GEM vmap ops
drm/mediatek: Use struct
Fixes a build failure with mediatek.
This change was supposed to be part of commit 49a3f51dfeee ("drm/gem:
Use struct dma_buf_map in GEM vmap ops and convert GEM backends"), but
mediatek was forgotten.
Signed-off-by: Thomas Zimmermann
Fixes: 49a3f51dfeee ("drm/gem: Use struct dma_buf_map in GEM
