aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python/export-to-postgresql.py
diff options
context:
space:
mode:
authorAntonino Maniscalco <antomani103@gmail.com>2024-10-03 18:12:51 +0200
committerRob Clark <robdclark@chromium.org>2024-10-03 13:18:34 -0700
commit3241504ea26150ab24919fdc5778c3ba40829497 (patch)
tree01c8c8368227722df3b88307b6da2c9ca10eef05 /tools/perf/scripts/python/export-to-postgresql.py
parentdrm/msm: Fix bv_fence being used as bv_rptr (diff)
downloadlinux-rng-3241504ea26150ab24919fdc5778c3ba40829497.tar.xz
linux-rng-3241504ea26150ab24919fdc5778c3ba40829497.zip
drm/msm/a6xx: Track current_ctx_seqno per ring
With preemption it is not enough to track the current_ctx_seqno globally as execution might switch between rings. This is especially problematic when current_ctx_seqno is used to determine whether a page table switch is necessary as it might lead to security bugs. Track current context per ring. Tested-by: Rob Clark <robdclark@gmail.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8450-HDK Signed-off-by: Antonino Maniscalco <antomani103@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/618012/ Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions