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From: Denis Efremov <efremov@linux.com>
To: Leo Li <sunpeng.li@amd.com>
Cc: Krunoslav Kovac <Krunoslav.Kovac@amd.com>,
	David Airlie <airlied@linux.ie>,
	linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
	Denis Efremov <efremov@linux.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	stable@vger.kernel.org
Subject: [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma()
Date: Fri,  5 Jun 2020 20:37:43 +0300	[thread overview]
Message-ID: <20200605173744.68500-1-efremov@linux.com> (raw)

Use kvfree() instead of kfree() to free coeff in build_regamma()
because the memory is allocated with kvzalloc().

Fixes: e752058b8671 ("drm/amd/display: Optimize gamma calculations")
Cc: stable@vger.kernel.org
Signed-off-by: Denis Efremov <efremov@linux.com>
---
 drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 9431b48aecb4..56bb1f9f77ce 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -843,7 +843,7 @@ static bool build_regamma(struct pwl_float_data_ex *rgb_regamma,
 	pow_buffer_ptr = -1; // reset back to no optimize
 	ret = true;
 release:
-	kfree(coeff);
+	kvfree(coeff);
 	return ret;
 }
 
-- 
2.26.2

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WARNING: multiple messages have this Message-ID (diff)
From: Denis Efremov <efremov@linux.com>
To: Leo Li <sunpeng.li@amd.com>
Cc: Denis Efremov <efremov@linux.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Krunoslav Kovac <Krunoslav.Kovac@amd.com>,
	amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org
Subject: [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma()
Date: Fri,  5 Jun 2020 20:37:43 +0300	[thread overview]
Message-ID: <20200605173744.68500-1-efremov@linux.com> (raw)

Use kvfree() instead of kfree() to free coeff in build_regamma()
because the memory is allocated with kvzalloc().

Fixes: e752058b8671 ("drm/amd/display: Optimize gamma calculations")
Cc: stable@vger.kernel.org
Signed-off-by: Denis Efremov <efremov@linux.com>
---
 drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 9431b48aecb4..56bb1f9f77ce 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -843,7 +843,7 @@ static bool build_regamma(struct pwl_float_data_ex *rgb_regamma,
 	pow_buffer_ptr = -1; // reset back to no optimize
 	ret = true;
 release:
-	kfree(coeff);
+	kvfree(coeff);
 	return ret;
 }
 
-- 
2.26.2


             reply	other threads:[~2020-06-05 17:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-05 17:37 Denis Efremov [this message]
2020-06-05 17:37 ` [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma() Denis Efremov
2020-06-05 17:37 ` [PATCH 2/2] drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp() Denis Efremov
2020-06-05 17:37   ` Denis Efremov
2020-06-08 20:10 ` [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma() Alex Deucher
2020-06-08 20:10   ` Alex Deucher

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