Remove DMA_ATTR_IOMMU_USE_LLC_NWA and DMA_ATTR_IOMMU_USE_UPSTREAM_HINT
attributes as they are no longer needed since io-coherency is enabled.
Passing this attribute is a no op since buffer is io-coherent and will
be mapped with a write allocate policy contradicting intention
of that attribute.
Change-Id: I882f148d770c795eb005c5391171a6280c083d37
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Refactoring of iommu headers is moving few downstream attributes
defines to new header from dma-mapping.h. This change includes
the qcom header for downstream attribute defines.
Change-Id: Ia1f9f40f2cb8090dc7b7e3cbe0b632449c44c3b0
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
This change replaces kzfree with kfree as kzfree has been
renamed.
While moving to the latest 5.10 tip, additional small changes
were required to resolve compilation issues:
set_dma_ops has moved from dma-mapping to dma-map-ops header.
This change includes the new header file required.
drm_panel_add returns void, this change removes the expected
return value check.
drm_prime_pages_to_sg takes an additional parameter. This change
passes in the drm_device pointer the function is looking for.
Remove an unused variable in sde_crtc vblank function.
Change-Id: I47c085c0cb64432873c2e750ae64cbdc2b5340da
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Assign default drm device for dma buf_attach when
IOMMMU is not present and for stage-2 only buffers.
Avoid setting lazy_unmap for stage-2 only buffers as
it doesn't have any impact without nested translations.
Assign default drm device when no device is found to
support transitions between secure usecases where
the nested context banks might not be attached back
at the prime_fd_to_handle time. These buffers would
be attached with the correct context bank device
during the delayed_import.
Change-Id: I9ccb38876d7843b4411762c7b8006ae8fca85391
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Add smmu cache hint at during the msm gem prime import
to ensure memory is cacheable. Ensure sys cache feature
is added to all sspp, not just vig.
Change-Id: Icc10468ad8d3e7c6aabd437776cde99eb627375a
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
While transitioning from secure usecases, the secure
context bank is attached back only during the commit
phase. This leads to invalid secure context-bank device
issue, when the prime_to_fd call is made for the next
frame. Avoid it, by attaching to default drm device
during the prime_to_fd call and reattach it to the
secure context-bank device at the delayed import time.
Change-Id: I43e6da7f117f20746943a48b5f2657e9ae2947ea
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
This snapshot change adds downstream support
for drm 5.x+(msm_lahaina branch) linux kernel.
Change-Id: Ia691c95da155a00e449c91a2f1a5b20a8e71aed4
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
This snapshot ports changes from 4.14 to 4.19 into
the msm and sde layer. Snapshot was taken as of
commit 0f8fb25421ff ("cnss2: Add device version to
SOC info structure").
Change-Id: I59b799a78319c2db6930a2a10bc38976f8c09898
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
This change brings msm display driver including sde,
dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel
project. It is first source code snapshot from base kernel project.
Change-Id: Iec864c064ce5ea04e170f24414c728684002f284
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
