diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1250-drm-amdkfd-Use-GFP_NOIO-with-reclaim-safe-locks.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1250-drm-amdkfd-Use-GFP_NOIO-with-reclaim-safe-locks.patch | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1250-drm-amdkfd-Use-GFP_NOIO-with-reclaim-safe-locks.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1250-drm-amdkfd-Use-GFP_NOIO-with-reclaim-safe-locks.patch deleted file mode 100644 index 9723f828..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1250-drm-amdkfd-Use-GFP_NOIO-with-reclaim-safe-locks.patch +++ /dev/null @@ -1,82 +0,0 @@ -From b8b3f4770614c939bbb210c23582c50864b4aa19 Mon Sep 17 00:00:00 2001 -From: Felix Kuehling <Felix.Kuehling@amd.com> -Date: Tue, 21 Mar 2017 11:31:28 -0400 -Subject: [PATCH 1250/4131] drm/amdkfd: Use GFP_NOIO with reclaim-safe locks - -Locks that are held in reclaim-fs context (in MMU notifiers invoked -under memory pressure) must not themselves cause memory reclaims -while held to prevent deadlocks. Use GFP_NOIO to ensure this. - -Change-Id: Ie922d687c93f7261d2c5f4a5dad2a2e1ea7e6dc9 -Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_device.c | 2 +- - drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 2 +- - drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c | 4 ++-- - drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | 2 +- - 4 files changed, 5 insertions(+), 5 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c -index 32ada3f..1d10eed 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c -@@ -1029,7 +1029,7 @@ int kfd_gtt_sa_allocate(struct kfd_dev *kfd, unsigned int size, - if (size > kfd->gtt_sa_num_of_chunks * kfd->gtt_sa_chunk_size) - return -ENOMEM; - -- *mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_KERNEL); -+ *mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_NOIO); - if ((*mem_obj) == NULL) - return -ENOMEM; - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c -index a586c2c..27e62c3 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c -@@ -523,7 +523,7 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type, - - pr_debug("kfd: In func %s\n", __func__); - -- mqd = kzalloc(sizeof(struct mqd_manager), GFP_KERNEL); -+ mqd = kzalloc(sizeof(struct mqd_manager), GFP_NOIO); - if (!mqd) - return NULL; - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -index c80691e..d185637 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -@@ -106,7 +106,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd, - * instead of sub-allocation function. - */ - if (kfd->cwsr_enabled && (q->type == KFD_QUEUE_TYPE_COMPUTE)) { -- *mqd_mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_KERNEL); -+ *mqd_mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_NOIO); - retval = kfd->kfd2kgd->init_gtt_mem_allocation(kfd->kgd, - ALIGN(q->ctl_stack_size, PAGE_SIZE) + - ALIGN(sizeof(struct v9_mqd), PAGE_SIZE), -@@ -458,7 +458,7 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type, - - pr_debug("kfd: In func %s\n", __func__); - -- mqd = kzalloc(sizeof(struct mqd_manager), GFP_KERNEL); -+ mqd = kzalloc(sizeof(struct mqd_manager), GFP_NOIO); - if (!mqd) - return NULL; - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c -index 563d37b..58e95d3 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c -@@ -484,7 +484,7 @@ struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type, - - pr_debug("kfd: In func %s\n", __func__); - -- mqd = kzalloc(sizeof(struct mqd_manager), GFP_KERNEL); -+ mqd = kzalloc(sizeof(struct mqd_manager), GFP_NOIO); - if (!mqd) - return NULL; - --- -2.7.4 - |