From: Bommu Krishnaiah <krishnaiah.bommu@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Bommu Krishnaiah <krishnaiah.bommu@intel.com>,
Chris Wilson <chris@chris-wilson.co.uk>
Subject: [Intel-gfx] [PATCH 4/4] Klock work Fix for uninitialized array intel_migrate.c
Date: Mon, 28 Jun 2021 20:08:29 +0530 [thread overview]
Message-ID: <20210628143829.22995-5-krishnaiah.bommu@intel.com> (raw)
In-Reply-To: <20210628143829.22995-1-krishnaiah.bommu@intel.com>
Signed-off-by: Bommu Krishnaiah <krishnaiah.bommu@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/gt/intel_migrate.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c
index 23c59ce66cee5..5df7b8af6fdb9 100644
--- a/drivers/gpu/drm/i915/gt/intel_migrate.c
+++ b/drivers/gpu/drm/i915/gt/intel_migrate.c
@@ -208,11 +208,15 @@ static struct intel_context *__migrate_engines(struct intel_gt *gt)
count = 0;
for (i = 0; i < ARRAY_SIZE(gt->engine_class[COPY_ENGINE_CLASS]); i++) {
+
engine = gt->engine_class[COPY_ENGINE_CLASS][i];
if (engine_supports_migration(engine))
engines[count++] = engine;
}
+ if (count == 0)
+ return ERR_PTR(-ENXIO);
+
return intel_context_create(engines[random_index(count)]);
}
--
2.25.1
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next prev parent reply other threads:[~2021-06-28 14:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-28 14:38 [Intel-gfx] [PATCH 0/4] The Following Patches are to Fix the Critical KclockWork Errors in i915_gem and gt Bommu Krishnaiah
2021-06-28 14:38 ` [Intel-gfx] [PATCH 1/4] Klock work Fix for NULL dereferencing in i915_gem_ttm.c Bommu Krishnaiah
2021-06-29 9:26 ` Ramalingam C
2021-07-01 9:39 ` Matthew Auld
2021-07-01 9:49 ` Matthew Auld
2021-06-28 14:38 ` [Intel-gfx] [PATCH 2/4] Klock work Fix for NULL dereferencing in i915_gem_mman.c Bommu Krishnaiah
2021-06-29 9:23 ` Ramalingam C
2021-06-28 14:38 ` [Intel-gfx] [PATCH 3/4] Klock work Fix for possible memory leak in intel_execlists_submission.c Bommu Krishnaiah
2021-06-28 15:01 ` Tvrtko Ursulin
2021-06-28 14:38 ` Bommu Krishnaiah [this message]
2021-06-29 8:52 ` [Intel-gfx] [PATCH 4/4] Klock work Fix for uninitialized array intel_migrate.c Ramalingam C
2021-06-28 18:37 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for The Following Patches are to Fix the Critical KclockWork Errors in i915_gem and gt Patchwork
2021-06-28 18:37 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-06-28 19:07 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-06-28 22:46 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-06-29 8:14 ` [Intel-gfx] [PATCH 0/4] " Ramalingam C
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