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Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1160-drm-amdkfd-Factor-out-the-duplicated-code.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1160-drm-amdkfd-Factor-out-the-duplicated-code.patch111
1 files changed, 0 insertions, 111 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1160-drm-amdkfd-Factor-out-the-duplicated-code.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1160-drm-amdkfd-Factor-out-the-duplicated-code.patch
deleted file mode 100644
index 89a74b8d..00000000
--- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1160-drm-amdkfd-Factor-out-the-duplicated-code.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-From 5b4198893e60e4293fbe65793f34572dc5bb6fd9 Mon Sep 17 00:00:00 2001
-From: Amber Lin <Amber.Lin@amd.com>
-Date: Fri, 8 Jul 2016 16:30:11 -0400
-Subject: [PATCH 1160/4131] drm/amdkfd: Factor out the duplicated code
-
-Replace the duplicated code with kfd_process_alloc_gpuvm().
-
-Signed-off-by: Amber Lin <Amber.Lin@amd.com>
----
- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 -
- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 52 ++++++--------------------------
- 2 files changed, 9 insertions(+), 44 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
-index 3814e5a..2465685 100644
---- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
-+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
-@@ -527,7 +527,6 @@ struct qcm_process_device {
- uint32_t sh_hidden_private_base;
-
- /*cwsr memory*/
-- int cwsr_mem_handle;
- uint64_t cwsr_base;
- uint64_t tba_addr;
- uint64_t tma_addr;
-diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
-index 9b67aaf..b0fb998 100644
---- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
-+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
-@@ -585,7 +585,6 @@ static int kfd_process_init_cwsr(struct kfd_process *p, struct file *filep)
- int err;
- unsigned long offset;
- struct kfd_process_device *temp, *pdd = NULL;
-- void *mem = NULL;
- struct kfd_dev *dev = NULL;
- struct qcm_process_device *qpd = NULL;
-
-@@ -599,46 +598,18 @@ static int kfd_process_init_cwsr(struct kfd_process *p, struct file *filep)
- if (qpd->cwsr_base) {
- /* cwsr_base is only set for DGPU */
-
-- /* can't hold the process lock while
-- * allocating from KGD */
-- up_write(&p->lock);
--
-- err = dev->kfd2kgd->alloc_memory_of_gpu(
-- dev->kgd, qpd->cwsr_base, dev->cwsr_size,
-- pdd->vm, (struct kgd_mem **)&mem,
-- NULL, &qpd->cwsr_kaddr, pdd,
-- ALLOC_MEM_FLAGS_GTT |
-- ALLOC_MEM_FLAGS_NONPAGED |
-- ALLOC_MEM_FLAGS_EXECUTE_ACCESS |
-- ALLOC_MEM_FLAGS_NO_SUBSTITUTE);
-- if (err)
-- goto err_alloc_tba;
-- err = kfd_map_memory_to_gpu(dev, mem, p, pdd);
-- if (err)
-- goto err_map_tba;
--
-- down_write(&p->lock);
-- /* Check if someone else allocated the memory
-- * while we weren't looking */
-- if (qpd->tba_addr) {
-- up_write(&p->lock);
-- dev->kfd2kgd->unmap_memory_to_gpu(dev->kgd,
-- (struct kgd_mem *)mem, pdd->vm);
-- dev->kfd2kgd->free_memory_of_gpu(dev->kgd, mem);
-- down_write(&p->lock);
-- } else {
-- qpd->cwsr_mem_handle =
-- kfd_process_device_create_obj_handle(
-- pdd, mem, qpd->cwsr_base,
-- dev->cwsr_size);
-- if (qpd->cwsr_mem_handle < 0)
-- goto err_create_handle;
--
-+ err = kfd_process_alloc_gpuvm(p, dev, qpd->cwsr_base,
-+ dev->cwsr_size, pdd->vm,
-+ &qpd->cwsr_kaddr, pdd, &qpd->tba_addr);
-+ if (!err) {
- memcpy(qpd->cwsr_kaddr, kmap(dev->cwsr_pages),
- PAGE_SIZE);
- kunmap(dev->cwsr_pages);
- qpd->tba_addr = qpd->cwsr_base;
-- }
-+ } else if (qpd->cwsr_kaddr)
-+ err = 0;
-+ else
-+ goto out;
- } else {
- offset = (kfd_get_gpu_id(dev) |
- KFD_MMAP_TYPE_RESERVED_MEM) << PAGE_SHIFT;
-@@ -658,14 +629,9 @@ static int kfd_process_init_cwsr(struct kfd_process *p, struct file *filep)
- qpd->tba_addr, qpd->tma_addr);
- }
-
--err_create_handle:
-+out:
- up_write(&p->lock);
- return err;
--
--err_map_tba:
-- dev->kfd2kgd->free_memory_of_gpu(dev->kgd, mem);
--err_alloc_tba:
-- return err;
- }
-
- static struct kfd_process *create_process(const struct task_struct *thread)
---
-2.7.4
-