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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/1634-drm-amdkfd-Address-uninitialized-variable-warning.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/1634-drm-amdkfd-Address-uninitialized-variable-warning.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/1634-drm-amdkfd-Address-uninitialized-variable-warning.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/1634-drm-amdkfd-Address-uninitialized-variable-warning.patch
new file mode 100644
index 00000000..e1e0d642
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/1634-drm-amdkfd-Address-uninitialized-variable-warning.patch
@@ -0,0 +1,39 @@
+From c9ab96e2e8a9fc43994c41fa1f6b772a07e90fe3 Mon Sep 17 00:00:00 2001
+From: Kent Russell <kent.russell@amd.com>
+Date: Tue, 28 Mar 2017 10:11:01 -0400
+Subject: [PATCH 1634/4131] drm/amdkfd: Address uninitialized variable warning
+
+While we use the pointers to these variables in pm_allocate_runlist_ib,
+gcc 5 is complaining that it may be used uninitialized, so set it
+explicitly to fix the warning.
+
+Change-Id: I1b67fa1576a05b7aa5fba712f6a3959956f3bb6a
+Signed-off-by: Kent Russell <kent.russell@amd.com>
+---
+ drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+index f7c99ad..a188ad7 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+@@ -125,14 +125,14 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
+ uint64_t *rl_gpu_addr,
+ size_t *rl_size_bytes)
+ {
+- unsigned int alloc_size_bytes;
++ unsigned int alloc_size_bytes = 0;
+ unsigned int *rl_buffer, rl_wptr, i;
+ int retval, proccesses_mapped;
+ struct device_process_node *cur;
+ struct qcm_process_device *qpd;
+ struct queue *q;
+ struct kernel_queue *kq;
+- bool is_over_subscription;
++ bool is_over_subscription = false;
+
+ BUG_ON(!pm || !queues || !rl_size_bytes || !rl_gpu_addr);
+
+--
+2.7.4
+