On Sun, Sep 06, 2020 at 03:16:10AM +0000, Sasha Levin wrote: > Hi > > [This is an automated email] > > This commit has been processed because it contains a -stable tag. > The stable tag indicates that it's relevant for the following trees: all > > The bot has tested the following trees: v5.8.6, v5.4.62, v4.19.143, v4.14.196, v4.9.235, v4.4.235. > > v5.8.6: Build OK! > v5.4.62: Build failed! Errors: > drivers/gpu/drm/msm/adreno/a5xx_preempt.c:235:21: error: 'MSM_BO_MAP_PRIV' undeclared (first use in this function); did you mean 'MSM_BO_CACHED'? > > v4.19.143: Failed to apply! Possible dependencies: > 0815d7749a68 ("drm/msm: Add a name field for gem objects") > 1e29dff00400 ("drm/msm: Add a common function to free kernel buffer objects") > 64686886bbff ("drm/msm: Replace drm_gem_object_{un/reference} with put, get functions") > 6a41da17e87d ("drm: msm: Use DRM_DEV_* instead of dev_*") > c97ea6a61b5e ("drm: msm: adreno: Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) +PTR_ERR") > df0dff132905 ("drm/msm/a6xx: Poll for HFI responses") > f384d7d514d1 ("drm: Convert to using %pOFn instead of device_node.name") > feb085ec8a3d ("drm/msm: dsi: Return errors whan dt parsing fails") > > v4.14.196: Failed to apply! Possible dependencies: > b1fc2839d2f9 ("drm/msm: Implement preemption for A5XX targets") > cd414f3d9316 ("drm/msm: Move memptrs to msm_gpu") > e8f3de96a9d3 ("drm/msm/adreno: split out helper to load fw") > eec874ce5ff1 ("drm/msm/adreno: load gpu at probe/bind time") > f7de15450e90 ("drm/msm: Add per-instance submit queues") > f97decac5f4c ("drm/msm: Support multiple ringbuffers") > > v4.9.235: Failed to apply! Possible dependencies: > 1cec20f0ea0e ("dma-buf: Restart reservation_object_wait_timeout_rcu() after writes") > 667ce33e57d0 ("drm/msm: support multiple address spaces") > 78010cd9736e ("dma-buf/fence: add an lockdep_assert_held()") > 89d777a57245 ("drm/msm: Remove 'src_clk' from adreno configuration") > b1fc2839d2f9 ("drm/msm: Implement preemption for A5XX targets") > b5f103ab98c7 ("drm/msm: gpu: Add A5XX target support") > f54d1867005c ("dma-buf: Rename struct fence to dma_fence") > fb0399819239 ("drm/msm: Add adreno_gpu_write64()") > fedf54132d24 ("dma-buf: Restart reservation_object_get_fences_rcu() after writes") > > v4.4.235: Failed to apply! Possible dependencies: > 01c8f1c44b83 ("mm, dax, gpu: convert vm_insert_mixed to pfn_t") > 0caeef63e6d2 ("libnvdimm: Add a poison list and export badblocks") > 0e749e54244e ("dax: increase granularity of dax_clear_blocks() operations") > 34c0fd540e79 ("mm, dax, pmem: introduce pfn_t") > 357ff00b08d6 ("drm/msm/adreno: support for adreno 430.") > 52db400fcd50 ("pmem, dax: clean up clear_pmem()") > 667ce33e57d0 ("drm/msm: support multiple address spaces") > 68209390f116 ("drm/msm: shrinker support") > 7d0c5ee9f077 ("drm/msm/adreno: get CP_RPTR from register instead of shadow memory") > 87ba05dff351 ("libnvdimm: don't fail init for full badblocks list") > 89d777a57245 ("drm/msm: Remove 'src_clk' from adreno configuration") > a5725ab0497a ("drm/msm/adreno: move function declarations to header file") > b1fc2839d2f9 ("drm/msm: Implement preemption for A5XX targets") > b2e0d1625e19 ("dax: fix lifetime of in-kernel dax mappings with dax_map_atomic()") > b5f103ab98c7 ("drm/msm: gpu: Add A5XX target support") > b95f5f4391fa ("libnvdimm: convert to statically allocated badblocks") > edcd60ce243d ("drm/msm: move debugfs code to it's own file") > fb0399819239 ("drm/msm: Add adreno_gpu_write64()") > fde5de6cb461 ("drm/msm: move fence code to it's own file") > fe683adabfe6 ("dax: guarantee page aligned results from bdev_direct_access()") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? For 5.4 it looks like all you need is: 0b462d7a71c07e96b ("drm/msm: add internal MSM_BO_MAP_PRIV flag") For 4.19 it looks a bit more complicated. I can try to build a stack that would work. This patch isn't needed before 4.19 because preemption isn't available (as far as I can tell from the dependencies list). Jordan > > -- > Thanks > Sasha -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project