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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.patch82
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
-