diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1239-drm-amdkfd-Initialize-packet-manager-for-non-HWS.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1239-drm-amdkfd-Initialize-packet-manager-for-non-HWS.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1239-drm-amdkfd-Initialize-packet-manager-for-non-HWS.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1239-drm-amdkfd-Initialize-packet-manager-for-non-HWS.patch new file mode 100644 index 00000000..fa02ce9d --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1239-drm-amdkfd-Initialize-packet-manager-for-non-HWS.patch @@ -0,0 +1,38 @@ +From d5fe08ef3ab719a3e9a35470e348bf9e394c963a Mon Sep 17 00:00:00 2001 +From: Kent Russell <kent.russell@amd.com> +Date: Fri, 24 Mar 2017 07:52:15 -0400 +Subject: [PATCH 1239/4131] drm/amdkfd: Initialize packet manager for non-HWS + +We use the packet manager to create packets, even in SW-scheduled +situations. Initialize it when we aren't using HWS, and destroy it when +we're done. + +BUG: KFD-314 + +Change-Id: Iac778cedc2ebf3f5285d6012b3682ddba0d3eaa5 +Signed-off-by: Kent Russell <kent.russell@amd.com> +--- + drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +index fe99477..1e28bb7 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +@@ -787,11 +787,12 @@ static void uninitialize_nocpsch(struct device_queue_manager *dqm) + static int start_nocpsch(struct device_queue_manager *dqm) + { + init_interrupts(dqm); +- return 0; ++ return pm_init(&dqm->packets, dqm, dqm->dev->mec_fw_version); + } + + static int stop_nocpsch(struct device_queue_manager *dqm) + { ++ pm_uninit(&dqm->packets); + return 0; + } + +-- +2.7.4 + |