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From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: "Philip Cox" <Philip.Cox@amd.com>,
	"Oded Gabbay" <oded.gabbay@gmail.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>
Cc: "Gustavo A. R. Silva" <gustavo@embeddedor.com>,
	amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] drm/amdkfd/kfd_mqd_manager_v10: Fix missing break in switch statement
Date: Sun, 21 Jul 2019 17:59:20 -0500	[thread overview]
Message-ID: <20190721225920.GA18099@embeddedor> (raw)

Add missing break statement in order to prevent the code from falling
through to case KFD_MQD_TYPE_COMPUTE.

This bug was found thanks to the ongoing efforts to enable
-Wimplicit-fallthrough.

Fixes: 14328aa58ce5 ("drm/amdkfd: Add navi10 support to amdkfd. (v3)")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
index 4f8a6ffc5775..1d8b13ad46f9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
@@ -430,6 +430,7 @@ struct mqd_manager *mqd_manager_init_v10(enum KFD_MQD_TYPE type,
 	switch (type) {
 	case KFD_MQD_TYPE_CP:
 		pr_debug("%s@%i\n", __func__, __LINE__);
+		break;
 	case KFD_MQD_TYPE_COMPUTE:
 		pr_debug("%s@%i\n", __func__, __LINE__);
 		mqd->allocate_mqd = allocate_mqd;
-- 
2.22.0

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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: "Philip Cox" <Philip.Cox@amd.com>,
	"Oded Gabbay" <oded.gabbay@gmail.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>
Subject: [PATCH] drm/amdkfd/kfd_mqd_manager_v10: Fix missing break in switch statement
Date: Sun, 21 Jul 2019 17:59:20 -0500	[thread overview]
Message-ID: <20190721225920.GA18099@embeddedor> (raw)

Add missing break statement in order to prevent the code from falling
through to case KFD_MQD_TYPE_COMPUTE.

This bug was found thanks to the ongoing efforts to enable
-Wimplicit-fallthrough.

Fixes: 14328aa58ce5 ("drm/amdkfd: Add navi10 support to amdkfd. (v3)")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
index 4f8a6ffc5775..1d8b13ad46f9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
@@ -430,6 +430,7 @@ struct mqd_manager *mqd_manager_init_v10(enum KFD_MQD_TYPE type,
 	switch (type) {
 	case KFD_MQD_TYPE_CP:
 		pr_debug("%s@%i\n", __func__, __LINE__);
+		break;
 	case KFD_MQD_TYPE_COMPUTE:
 		pr_debug("%s@%i\n", __func__, __LINE__);
 		mqd->allocate_mqd = allocate_mqd;
-- 
2.22.0


             reply	other threads:[~2019-07-21 22:59 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-21 22:59 Gustavo A. R. Silva [this message]
2019-07-21 22:59 ` [PATCH] drm/amdkfd/kfd_mqd_manager_v10: Fix missing break in switch statement Gustavo A. R. Silva
2019-07-22 15:14 ` Liu, Shaoyun
2019-07-22 15:14   ` Liu, Shaoyun
     [not found]   ` <c735a1cc-a545-50fb-44e7-c0ad93ee8ee7-5C7GfCeVMHo@public.gmane.org>
2019-07-22 15:58     ` Deucher, Alexander
2019-07-22 16:13       ` Gustavo A. R. Silva
2019-07-22 17:43         ` Liu, Shaoyun

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