linux-kernel - [PATCH] drm/i915: Use might

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Date:   Wed, 28 Apr 2021 19:13:27 -0700
From:   Bernard Zhao <bernard@...o.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Cc:     Bernard Zhao <bernard@...o.com>
Subject: [PATCH] drm/i915: Use might_alloc()

This maybe uses lockdep through the fs_reclaim annotations.

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/i915/i915_request.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index 9165971c3c47..7e1aa540aa0d 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -928,7 +928,7 @@ __i915_request_create(struct intel_context *ce, gfp_t gfp)
 	u32 seqno;
 	int ret;
 
-	might_sleep_if(gfpflags_allow_blocking(gfp));
+	might_alloc(gfp);
 
 	/* Check that the caller provided an already pinned context */
 	__intel_context_pin(ce);
-- 
2.31.0