Unverified Commit 7a5115ba authored by Chen Yufan's avatar Chen Yufan Committed by Matt Coster
Browse files

drm/imagination: Convert to use time_before macro 



Use time_*() macros instead of using jiffies directly to handle overflow
issues.

Fixes: cc1aeedb ("drm/imagination: Implement firmware infrastructure and META FW support")
Signed-off-by: default avatarChen Yufan <chenyufan@vivo.com>
Reviewed-by: default avatarMatt Coster <matt.coster@imgtec.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240823093925.9599-1-chenyufan@vivo.com


Signed-off-by: default avatarMatt Coster <matt.coster@imgtec.com>
parent 3973a8d0

drivers/gpu/drm/imagination/pvr_ccb.c

+1 −1
Original line number Diff line number Diff line
@@ -321,7 +321,7 @@ static int pvr_kccb_reserve_slot_sync(struct pvr_device *pvr_dev) 
	bool reserved = false;

	u32 retries = 0;



	while ((jiffies - start_timestamp) < (u32)RESERVE_SLOT_TIMEOUT ||

	while (time_before(jiffies, start_timestamp + RESERVE_SLOT_TIMEOUT) ||

	       retries < RESERVE_SLOT_MIN_RETRIES) {

		reserved = pvr_kccb_try_reserve_slot(pvr_dev);

		if (reserved)