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drm/xe/pxp: Clear restart flag in pxp_start after jumping back

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If we don't clear the flag we'll keep jumping back at the beginning of
the function once we reach the end.

Fixes: ccd3c6820a ("drm/xe/pxp: Decouple queue addition from PXP start")
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Julia Filipchuk <julia.filipchuk@intel.com>
Reviewed-by: Julia Filipchuk <julia.filipchuk@intel.com>
Link: https://patch.msgid.link/20260324153718.3155504-9-daniele.ceraolospurio@intel.com
(cherry picked from commit 0850ec7bb2459602351639dccf7a68a03c9d1ee0)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Daniele Ceraolo Spurio 2026-03-24 08:37:22 -07:00 committed by Rodrigo Vivi
parent 4fed244954
commit 76903b2057
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GPG Key ID: FA625F640EEB13CA
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/xe/xe_pxp.c
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@ -512,7 +512,7 @@ static int __exec_queue_add(struct xe_pxp *pxp, struct xe_exec_queue *q)
static int pxp_start(struct xe_pxp *pxp, u8 type)
{
int ret = 0;
bool restart = false;
bool restart;
if (!xe_pxp_is_enabled(pxp))
return -ENODEV;
@ -541,6 +541,8 @@ static int pxp_start(struct xe_pxp *pxp, u8 type)
msecs_to_jiffies(PXP_ACTIVATION_TIMEOUT_MS)))
return -ETIMEDOUT;
restart = false;
mutex_lock(&pxp->mutex);
/* If PXP is not already active, turn it on */