diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_pcode.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pcode.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_pcode.c b/drivers/gpu/drm/xe/xe_pcode.c index a5e7da8cf944..9c4eefdf6642 100644 --- a/drivers/gpu/drm/xe/xe_pcode.c +++ b/drivers/gpu/drm/xe/xe_pcode.c @@ -10,6 +10,7 @@ #include <drm/drm_managed.h> +#include "xe_assert.h" #include "xe_device.h" #include "xe_gt.h" #include "xe_mmio.h" @@ -124,6 +125,8 @@ static int pcode_try_request(struct xe_gt *gt, u32 mbox, { int slept, wait = 10; + xe_gt_assert(gt, timeout_us > 0); + for (slept = 0; slept < timeout_us; slept += wait) { if (locked) *status = pcode_mailbox_rw(gt, mbox, &request, NULL, 1, true, @@ -169,6 +172,8 @@ int xe_pcode_request(struct xe_gt *gt, u32 mbox, u32 request, u32 status; int ret; + xe_gt_assert(gt, timeout_base_ms <= 3); + mutex_lock(>->pcode.lock); ret = pcode_try_request(gt, mbox, request, reply_mask, reply, &status, @@ -188,7 +193,6 @@ int xe_pcode_request(struct xe_gt *gt, u32 mbox, u32 request, */ drm_err(>_to_xe(gt)->drm, "PCODE timeout, retrying with preemption disabled\n"); - drm_WARN_ON_ONCE(>_to_xe(gt)->drm, timeout_base_ms > 1); preempt_disable(); ret = pcode_try_request(gt, mbox, request, reply_mask, reply, &status, true, 50 * 1000, true); |