This is v5 of https://lore.kernel.org/dri-devel/[email protected]/
This patch series is a collection of minor fixes and improvements I came up with while working on driver related stuff. Changelog: v5: - Move devfreq record keeping further down job submission function to keep busy count balanced in case of an early bail-out. - In MMU page fault ISR, bail out when sgt for 2MiB page is not assigned, rather than when the page array is populated. Add new commit for this. - Add commit with myself as a new Panfrost maintainer v4: - Rebased older patch series onto latest drm-misc-next - Added patch for renaming JM functions to reflect their actual role - Fixed treatment of error code in perfcnt when enabling sample buffer AS v3: - Minor convenience fixes to patches 3 and 4 in the series - Move unmapping of maped range of BO to the function's error path in case of BO mapping failure, also for putting BO's pages - Split patch 6/8 into two: one makes sure the Job IRQ enablement mask isn't recalculated at every device reset and uses the same expression everywhere in the driver, and another one that breaks the enablement function into two stages. v2: - Removed commit that provided an explicit fence cleanup function - Added commit for removing unused Panfrost device structure member - Refactored how optional job interrupt reenabling during reset is handled - Make the way errors and successful return values are delivered from inside panfrost_mmu_as_get more according to standard. - Simplify unmapping of already mapped area when mapping the pages of a BO - Fixing management of runtime-PM reference counts when failing HW job submission. Adrián Larumbe (12): drm/panfrost: Replace DRM driver allocation method with newer one drm/panfrost: Handle inexistent GPU during probe drm/panfrost: Handle job HW submit errors drm/panfrost: Handle error when allocating AS number drm/panfrost: Check sgt to know whether pages are already mapped drm/panfrost: Handle page mapping failure drm/panfrost: Don't rework job IRQ enable mask in the enable path drm/panfrost: Make re-enabling job interrupts at device reset optional drm/panfrost: Add forward declaration and types header drm/panfrost: Remove unused device property drm/panfrost: Rename panfrost_job functions to reflect real role MAINTAINERS: Add Adrian Larumbe as Panfrost driver maintainer MAINTAINERS | 1 + drivers/gpu/drm/panfrost/panfrost_devfreq.c | 4 +- drivers/gpu/drm/panfrost/panfrost_device.c | 68 +++++---- drivers/gpu/drm/panfrost/panfrost_device.h | 13 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 78 ++++------ drivers/gpu/drm/panfrost/panfrost_dump.c | 8 +- drivers/gpu/drm/panfrost/panfrost_gem.c | 8 +- .../gpu/drm/panfrost/panfrost_gem_shrinker.c | 4 +- drivers/gpu/drm/panfrost/panfrost_gpu.c | 64 ++++---- drivers/gpu/drm/panfrost/panfrost_job.c | 139 ++++++++--------- drivers/gpu/drm/panfrost/panfrost_job.h | 15 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 142 ++++++++++++------ drivers/gpu/drm/panfrost/panfrost_mmu.h | 3 +- drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 27 ++-- 14 files changed, 320 insertions(+), 254 deletions(-) -- 2.51.0
