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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c index 89ed5ee9cd..2fde5c360c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c @@ -81,8 +81,17 @@ out_rq: i915_request_add(rq); - if (!err && i915_request_wait(rq, 0, msecs_to_jiffies(500)) < 0) - err = -ETIME; + if (!err) { + /* + * Start timeout for i915_request_wait only after considering one possible + * pending GSC-HECI submission cycle on the other (non-privileged) path. + */ + if (wait_for(i915_request_started(rq), GSC_HECI_REPLY_LATENCY_MS)) + drm_dbg(&gsc_uc_to_gt(gsc)->i915->drm, + "Delay in gsc-heci-priv submission to gsccs-hw"); + if (i915_request_wait(rq, 0, msecs_to_jiffies(GSC_HECI_REPLY_LATENCY_MS)) < 0) + err = -ETIME; + } i915_request_put(rq); @@ -186,6 +195,13 @@ out_rq: i915_request_add(rq); if (!err) { + /* + * Start timeout for i915_request_wait only after considering one possible + * pending GSC-HECI submission cycle on the other (privileged) path. + */ + if (wait_for(i915_request_started(rq), GSC_HECI_REPLY_LATENCY_MS)) + drm_dbg(&gsc_uc_to_gt(gsc)->i915->drm, + "Delay in gsc-heci-non-priv submission to gsccs-hw"); if (i915_request_wait(rq, I915_WAIT_INTERRUPTIBLE, msecs_to_jiffies(timeout_ms)) < 0) err = -ETIME; |