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| author | James Hughes <[email protected]> | 2020-02-17 15:31:45 +0000 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2020-03-04 22:15:27 -0800 |
| commit | 7f2a09ecf2e8d86e22598dfb879db48e72c5a40e (patch) | |
| tree | 312662a816ec48e039e1a22f9602ccf430cff42a /lib/test_fortify/write_overflow-strcpy.c | |
| parent | 83794ee6c13b41c7db86ccfcaa20dc360b08fdb6 (diff) | |
drm/vc4: Replace wait_for macros to remove use of msleep
The wait_for macro's for Broadcom VC4 driver used msleep, which is
inappropriate due to its inaccuracy at low values (minimum wait time
is about 30ms on the Raspberry Pi). This sleep was triggering in
v3d_clean_caches(), causing us to only be able to dispatch ~33 compute
jobs per second.
This patch replaces the macro with the one from the Intel i915 version
which uses usleep_range to provide more accurate waits.
v2: Split from the v3d patch in case this tickles modesetting bugs (by
anholt)
Signed-off-by: James Hughes <[email protected]>
Signed-off-by: Eric Anholt <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'lib/test_fortify/write_overflow-strcpy.c')
0 files changed, 0 insertions, 0 deletions