| Message ID | 20171018123428.25541-1-chris@chris-wilson.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, 2017-10-18 at 13:34 +0100, Chris Wilson wrote: > A new flag for an old API; now we can request that the driver flush its > idle_worker to release internal caches. > > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Whole series is; Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Regards, Joonas
diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h index 4fa49d21..d90dd7a6 100644 --- a/lib/igt_debugfs.h +++ b/lib/igt_debugfs.h @@ -179,6 +179,12 @@ void igt_require_hpd_storm_ctl(int fd); * system. */ #define DROP_SHRINK_ALL 0x20 +/** + * DROP_IDLE: + * + * Flush the driver's idle_worker, releasing internal caches and wakerefs. + */ +#define DROP_IDLE 0x40 /** * DROP_ALL: * @@ -189,7 +195,8 @@ void igt_require_hpd_storm_ctl(int fd); DROP_SHRINK_ALL | \ DROP_RETIRE | \ DROP_ACTIVE | \ - DROP_FREED) + DROP_FREED | \ + DROP_IDLE) bool igt_drop_caches_has(int fd, uint64_t val); void igt_drop_caches_set(int fd, uint64_t val);
A new flag for an old API; now we can request that the driver flush its idle_worker to release internal caches. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> --- lib/igt_debugfs.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)