* [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration
@ 2018-12-14 15:22 Lin, Amber
[not found] ` <1544800921-15780-1-git-send-email-Amber.Lin-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 5+ messages in thread
From: Lin, Amber @ 2018-12-14 15:22 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Lin, Amber
Since amdkfd is merged into amdgpu module and amdgpu can access amdkfd
directly, move declaration of kgd2kfd functions from kfd_priv.h to
amdgpu_amdkfd.h
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 43 ++++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 20 ++++++++++-
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 ++
drivers/gpu/drm/amd/amdkfd/kfd_module.c | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 22 ------------
drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 3 --
7 files changed, 66 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 2dfaf15..358f690 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -619,4 +619,47 @@ struct kfd2kgd_calls *amdgpu_amdkfd_gfx_9_0_get_functions(void)
{
return NULL;
}
+
+struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
+ const struct kfd2kgd_calls *f2g)
+{
+ return NULL;
+}
+
+bool kgd2kfd_device_init(struct kfd_dev *kfd,
+ const struct kgd2kfd_shared_resources *gpu_resources)
+{
+ return false;
+}
+
+void kgd2kfd_device_exit(struct kfd_dev *kfd)
+{
+}
+
+void kgd2kfd_exit(void)
+{
+}
+
+void kgd2kfd_suspend(struct kfd_dev *kfd)
+{
+}
+
+int kgd2kfd_resume(struct kfd_dev *kfd)
+{
+ return 0;
+}
+
+int kgd2kfd_pre_reset(struct kfd_dev *kfd)
+{
+ return 0;
+}
+
+int kgd2kfd_post_reset(struct kfd_dev *kfd)
+{
+ return 0;
+}
+
+void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
+{
+}
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
index 70429f7..3214d31 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
@@ -33,7 +33,6 @@
#include "amdgpu_sync.h"
#include "amdgpu_vm.h"
-extern const struct kgd2kfd_calls *kgd2kfd;
extern uint64_t amdgpu_amdkfd_total_mem_size;
struct amdgpu_device;
@@ -214,4 +213,23 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd,
void amdgpu_amdkfd_gpuvm_init_mem_limits(void);
void amdgpu_amdkfd_unreserve_memory_limit(struct amdgpu_bo *bo);
+/* KGD2KFD callbacks */
+int kgd2kfd_init(unsigned interface_version,
+ const struct kgd2kfd_calls **g2f);
+void kgd2kfd_exit(void);
+struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
+ const struct kfd2kgd_calls *f2g);
+bool kgd2kfd_device_init(struct kfd_dev *kfd,
+ const struct kgd2kfd_shared_resources *gpu_resources);
+void kgd2kfd_device_exit(struct kfd_dev *kfd);
+void kgd2kfd_suspend(struct kfd_dev *kfd);
+int kgd2kfd_resume(struct kfd_dev *kfd);
+int kgd2kfd_pre_reset(struct kfd_dev *kfd);
+int kgd2kfd_post_reset(struct kfd_dev *kfd);
+void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
+int kgd2kfd_quiesce_mm(struct mm_struct *mm);
+int kgd2kfd_resume_mm(struct mm_struct *mm);
+int kgd2kfd_schedule_evict_and_restore_process(struct mm_struct *mm,
+ struct dma_fence *fence);
+
#endif /* AMDGPU_AMDKFD_H_INCLUDED */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
index 574c118..3c7055e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
@@ -31,6 +31,7 @@
static const struct dma_fence_ops amdkfd_fence_ops;
static atomic_t fence_seq = ATOMIC_INIT(0);
+extern const struct kgd2kfd_calls *kgd2kfd;
/* Eviction Fence
* Fence helper functions to deal with KFD memory eviction.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index be1ab43..3fc2618 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -44,6 +44,8 @@
*/
#define AMDGPU_USERPTR_RESTORE_DELAY_MS 1
+extern const struct kgd2kfd_calls *kgd2kfd;
+
/* Impose limit on how much memory KFD can use */
static struct {
uint64_t max_system_mem_limit;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
index 8018163..030b39d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
@@ -23,6 +23,7 @@
#include <linux/sched.h>
#include <linux/device.h>
#include "kfd_priv.h"
+#include "amdgpu_amdkfd.h"
static const struct kgd2kfd_calls kgd2kfd = {
.exit = kgd2kfd_exit,
@@ -104,7 +105,6 @@ int kgd2kfd_init(unsigned int interface_version,
return 0;
}
-EXPORT_SYMBOL(kgd2kfd_init);
void kgd2kfd_exit(void)
{
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 0689d4c..12b6633 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -266,14 +266,6 @@ struct kfd_dev {
bool pci_atomic_requested;
};
-/* KGD2KFD callbacks */
-void kgd2kfd_exit(void);
-struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd,
- struct pci_dev *pdev, const struct kfd2kgd_calls *f2g);
-bool kgd2kfd_device_init(struct kfd_dev *kfd,
- const struct kgd2kfd_shared_resources *gpu_resources);
-void kgd2kfd_device_exit(struct kfd_dev *kfd);
-
enum kfd_mempool {
KFD_MEMPOOL_SYSTEM_CACHEABLE = 1,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE = 2,
@@ -541,11 +533,6 @@ struct qcm_process_device {
/* Approx. time before evicting the process again */
#define PROCESS_ACTIVE_TIME_MS 10
-int kgd2kfd_quiesce_mm(struct mm_struct *mm);
-int kgd2kfd_resume_mm(struct mm_struct *mm);
-int kgd2kfd_schedule_evict_and_restore_process(struct mm_struct *mm,
- struct dma_fence *fence);
-
/* 8 byte handle containing GPU ID in the most significant 4 bytes and
* idr_handle in the least significant 4 bytes
*/
@@ -800,20 +787,11 @@ int kfd_numa_node_to_apic_id(int numa_node_id);
/* Interrupts */
int kfd_interrupt_init(struct kfd_dev *dev);
void kfd_interrupt_exit(struct kfd_dev *dev);
-void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
bool enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry);
bool interrupt_is_wanted(struct kfd_dev *dev,
const uint32_t *ih_ring_entry,
uint32_t *patched_ihre, bool *flag);
-/* Power Management */
-void kgd2kfd_suspend(struct kfd_dev *kfd);
-int kgd2kfd_resume(struct kfd_dev *kfd);
-
-/* GPU reset */
-int kgd2kfd_pre_reset(struct kfd_dev *kfd);
-int kgd2kfd_post_reset(struct kfd_dev *kfd);
-
/* amdkfd Apertures */
int kfd_init_apertures(struct kfd_process *process);
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index 8154d67..3d5c3b0 100644
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -379,7 +379,4 @@ struct kgd2kfd_calls {
int (*post_reset)(struct kfd_dev *kfd);
};
-int kgd2kfd_init(unsigned interface_version,
- const struct kgd2kfd_calls **g2f);
-
#endif /* KGD_KFD_INTERFACE_H_INCLUDED */
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/3] drm/amdgpu: Simply kgd2kfd interface
[not found] ` <1544800921-15780-1-git-send-email-Amber.Lin-5C7GfCeVMHo@public.gmane.org>
@ 2018-12-14 15:22 ` Lin, Amber
2018-12-14 15:22 ` [PATCH 3/3] drm/amdgpu: Remove kgd2kfd function pointers Lin, Amber
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Lin, Amber @ 2018-12-14 15:22 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Lin, Amber
After amdkfd is merged into amdgpu module, amdgpu can call amdkfd
functions directly.
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 26 ++++++++++--------------
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 3 +--
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 6 ++----
3 files changed, 14 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 358f690..fc926e2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -61,17 +61,13 @@ int amdgpu_amdkfd_init(void)
void amdgpu_amdkfd_fini(void)
{
- if (kgd2kfd)
- kgd2kfd->exit();
+ kgd2kfd_exit();
}
void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev)
{
const struct kfd2kgd_calls *kfd2kgd;
- if (!kgd2kfd)
- return;
-
switch (adev->asic_type) {
#ifdef CONFIG_DRM_AMDGPU_CIK
case CHIP_KAVERI:
@@ -98,8 +94,8 @@ void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev)
return;
}
- adev->kfd.dev = kgd2kfd->probe((struct kgd_dev *)adev,
- adev->pdev, kfd2kgd);
+ adev->kfd.dev = kgd2kfd_probe((struct kgd_dev *)adev,
+ adev->pdev, kfd2kgd);
if (adev->kfd.dev)
amdgpu_amdkfd_total_mem_size += adev->gmc.real_vram_size;
@@ -182,7 +178,7 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
&gpu_resources.doorbell_start_offset);
if (adev->asic_type < CHIP_VEGA10) {
- kgd2kfd->device_init(adev->kfd.dev, &gpu_resources);
+ kgd2kfd_device_init(adev->kfd.dev, &gpu_resources);
return;
}
@@ -211,14 +207,14 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
gpu_resources.reserved_doorbell_mask = 0x1e0;
gpu_resources.reserved_doorbell_val = 0x0e0;
- kgd2kfd->device_init(adev->kfd.dev, &gpu_resources);
+ kgd2kfd_device_init(adev->kfd.dev, &gpu_resources);
}
}
void amdgpu_amdkfd_device_fini(struct amdgpu_device *adev)
{
if (adev->kfd.dev) {
- kgd2kfd->device_exit(adev->kfd.dev);
+ kgd2kfd_device_exit(adev->kfd.dev);
adev->kfd.dev = NULL;
}
}
@@ -227,13 +223,13 @@ void amdgpu_amdkfd_interrupt(struct amdgpu_device *adev,
const void *ih_ring_entry)
{
if (adev->kfd.dev)
- kgd2kfd->interrupt(adev->kfd.dev, ih_ring_entry);
+ kgd2kfd_interrupt(adev->kfd.dev, ih_ring_entry);
}
void amdgpu_amdkfd_suspend(struct amdgpu_device *adev)
{
if (adev->kfd.dev)
- kgd2kfd->suspend(adev->kfd.dev);
+ kgd2kfd_suspend(adev->kfd.dev);
}
int amdgpu_amdkfd_resume(struct amdgpu_device *adev)
@@ -241,7 +237,7 @@ int amdgpu_amdkfd_resume(struct amdgpu_device *adev)
int r = 0;
if (adev->kfd.dev)
- r = kgd2kfd->resume(adev->kfd.dev);
+ r = kgd2kfd_resume(adev->kfd.dev);
return r;
}
@@ -251,7 +247,7 @@ int amdgpu_amdkfd_pre_reset(struct amdgpu_device *adev)
int r = 0;
if (adev->kfd.dev)
- r = kgd2kfd->pre_reset(adev->kfd.dev);
+ r = kgd2kfd_pre_reset(adev->kfd.dev);
return r;
}
@@ -261,7 +257,7 @@ int amdgpu_amdkfd_post_reset(struct amdgpu_device *adev)
int r = 0;
if (adev->kfd.dev)
- r = kgd2kfd->post_reset(adev->kfd.dev);
+ r = kgd2kfd_post_reset(adev->kfd.dev);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
index 3c7055e..3107b95 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
@@ -31,7 +31,6 @@
static const struct dma_fence_ops amdkfd_fence_ops;
static atomic_t fence_seq = ATOMIC_INIT(0);
-extern const struct kgd2kfd_calls *kgd2kfd;
/* Eviction Fence
* Fence helper functions to deal with KFD memory eviction.
@@ -123,7 +122,7 @@ static bool amdkfd_fence_enable_signaling(struct dma_fence *f)
if (dma_fence_is_signaled(f))
return true;
- if (!kgd2kfd->schedule_evict_and_restore_process(fence->mm, f))
+ if (!kgd2kfd_schedule_evict_and_restore_process(fence->mm, f))
return true;
return false;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 3fc2618..d7b10d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -44,8 +44,6 @@
*/
#define AMDGPU_USERPTR_RESTORE_DELAY_MS 1
-extern const struct kgd2kfd_calls *kgd2kfd;
-
/* Impose limit on how much memory KFD can use */
static struct {
uint64_t max_system_mem_limit;
@@ -1792,7 +1790,7 @@ int amdgpu_amdkfd_evict_userptr(struct kgd_mem *mem,
evicted_bos = atomic_inc_return(&process_info->evicted_bos);
if (evicted_bos == 1) {
/* First eviction, stop the queues */
- r = kgd2kfd->quiesce_mm(mm);
+ r = kgd2kfd_quiesce_mm(mm);
if (r)
pr_err("Failed to quiesce KFD\n");
schedule_delayed_work(&process_info->restore_userptr_work,
@@ -2084,7 +2082,7 @@ static void amdgpu_amdkfd_restore_userptr_worker(struct work_struct *work)
evicted_bos)
goto unlock_out;
evicted_bos = 0;
- if (kgd2kfd->resume_mm(mm)) {
+ if (kgd2kfd_resume_mm(mm)) {
pr_err("%s: Failed to resume KFD\n", __func__);
/* No recovery from this failure. Probably the CP is
* hanging. No point trying again.
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 3/3] drm/amdgpu: Remove kgd2kfd function pointers
[not found] ` <1544800921-15780-1-git-send-email-Amber.Lin-5C7GfCeVMHo@public.gmane.org>
2018-12-14 15:22 ` [PATCH 2/3] drm/amdgpu: Simply kgd2kfd interface Lin, Amber
@ 2018-12-14 15:22 ` Lin, Amber
2018-12-14 21:21 ` [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration Kuehling, Felix
2019-01-02 13:36 ` Christian König
3 siblings, 0 replies; 5+ messages in thread
From: Lin, Amber @ 2018-12-14 15:22 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Lin, Amber
kgd2kfd function pointers and global kgd2kfd pointer are no longer in use.
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 7 +---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 3 +-
drivers/gpu/drm/amd/amdkfd/kfd_module.c | 29 +-------------
drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 50 -------------------------
4 files changed, 4 insertions(+), 85 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index fc926e2..612887c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -28,8 +28,6 @@
#include <linux/module.h>
#include <linux/dma-buf.h>
-const struct kgd2kfd_calls *kgd2kfd;
-
static const unsigned int compute_vmid_bitmap = 0xFF00;
/* Total memory size in system memory and all GPU VRAM. Used to
@@ -47,12 +45,9 @@ int amdgpu_amdkfd_init(void)
amdgpu_amdkfd_total_mem_size *= si.mem_unit;
#ifdef CONFIG_HSA_AMD
- ret = kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd);
- if (ret)
- kgd2kfd = NULL;
+ ret = kgd2kfd_init();
amdgpu_amdkfd_gpuvm_init_mem_limits();
#else
- kgd2kfd = NULL;
ret = -ENOENT;
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
index 3214d31..0b31a18 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
@@ -214,8 +214,7 @@ void amdgpu_amdkfd_gpuvm_init_mem_limits(void);
void amdgpu_amdkfd_unreserve_memory_limit(struct amdgpu_bo *bo);
/* KGD2KFD callbacks */
-int kgd2kfd_init(unsigned interface_version,
- const struct kgd2kfd_calls **g2f);
+int kgd2kfd_init(void);
void kgd2kfd_exit(void);
struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
const struct kfd2kgd_calls *f2g);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
index 030b39d..932007e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
@@ -25,22 +25,6 @@
#include "kfd_priv.h"
#include "amdgpu_amdkfd.h"
-static const struct kgd2kfd_calls kgd2kfd = {
- .exit = kgd2kfd_exit,
- .probe = kgd2kfd_probe,
- .device_init = kgd2kfd_device_init,
- .device_exit = kgd2kfd_device_exit,
- .interrupt = kgd2kfd_interrupt,
- .suspend = kgd2kfd_suspend,
- .resume = kgd2kfd_resume,
- .quiesce_mm = kgd2kfd_quiesce_mm,
- .resume_mm = kgd2kfd_resume_mm,
- .schedule_evict_and_restore_process =
- kgd2kfd_schedule_evict_and_restore_process,
- .pre_reset = kgd2kfd_pre_reset,
- .post_reset = kgd2kfd_post_reset,
-};
-
static int kfd_init(void)
{
int err;
@@ -92,18 +76,9 @@ static void kfd_exit(void)
kfd_chardev_exit();
}
-int kgd2kfd_init(unsigned int interface_version,
- const struct kgd2kfd_calls **g2f)
+int kgd2kfd_init()
{
- int err;
-
- err = kfd_init();
- if (err)
- return err;
-
- *g2f = &kgd2kfd;
-
- return 0;
+ return kfd_init();
}
void kgd2kfd_exit(void)
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index 3d5c3b0..83d9601 100644
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -34,7 +34,6 @@
struct pci_dev;
-#define KFD_INTERFACE_VERSION 2
#define KGD_MAX_QUEUES 128
struct kfd_dev;
@@ -330,53 +329,4 @@ struct kfd2kgd_calls {
};
-/**
- * struct kgd2kfd_calls
- *
- * @exit: Notifies amdkfd that kgd module is unloaded
- *
- * @probe: Notifies amdkfd about a probe done on a device in the kgd driver.
- *
- * @device_init: Initialize the newly probed device (if it is a device that
- * amdkfd supports)
- *
- * @device_exit: Notifies amdkfd about a removal of a kgd device
- *
- * @suspend: Notifies amdkfd about a suspend action done to a kgd device
- *
- * @resume: Notifies amdkfd about a resume action done to a kgd device
- *
- * @quiesce_mm: Quiesce all user queue access to specified MM address space
- *
- * @resume_mm: Resume user queue access to specified MM address space
- *
- * @schedule_evict_and_restore_process: Schedules work queue that will prepare
- * for safe eviction of KFD BOs that belong to the specified process.
- *
- * @pre_reset: Notifies amdkfd that amdgpu about to reset the gpu
- *
- * @post_reset: Notify amdkfd that amgpu successfully reseted the gpu
- *
- * This structure contains function callback pointers so the kgd driver
- * will notify to the amdkfd about certain status changes.
- *
- */
-struct kgd2kfd_calls {
- void (*exit)(void);
- struct kfd_dev* (*probe)(struct kgd_dev *kgd, struct pci_dev *pdev,
- const struct kfd2kgd_calls *f2g);
- bool (*device_init)(struct kfd_dev *kfd,
- const struct kgd2kfd_shared_resources *gpu_resources);
- void (*device_exit)(struct kfd_dev *kfd);
- void (*interrupt)(struct kfd_dev *kfd, const void *ih_ring_entry);
- void (*suspend)(struct kfd_dev *kfd);
- int (*resume)(struct kfd_dev *kfd);
- int (*quiesce_mm)(struct mm_struct *mm);
- int (*resume_mm)(struct mm_struct *mm);
- int (*schedule_evict_and_restore_process)(struct mm_struct *mm,
- struct dma_fence *fence);
- int (*pre_reset)(struct kfd_dev *kfd);
- int (*post_reset)(struct kfd_dev *kfd);
-};
-
#endif /* KGD_KFD_INTERFACE_H_INCLUDED */
--
2.7.4
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration
[not found] ` <1544800921-15780-1-git-send-email-Amber.Lin-5C7GfCeVMHo@public.gmane.org>
2018-12-14 15:22 ` [PATCH 2/3] drm/amdgpu: Simply kgd2kfd interface Lin, Amber
2018-12-14 15:22 ` [PATCH 3/3] drm/amdgpu: Remove kgd2kfd function pointers Lin, Amber
@ 2018-12-14 21:21 ` Kuehling, Felix
2019-01-02 13:36 ` Christian König
3 siblings, 0 replies; 5+ messages in thread
From: Kuehling, Felix @ 2018-12-14 21:21 UTC (permalink / raw)
To: Lin, Amber, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
The series is Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
On 2018-12-14 10:22 a.m., Lin, Amber wrote:
> Since amdkfd is merged into amdgpu module and amdgpu can access amdkfd
> directly, move declaration of kgd2kfd functions from kfd_priv.h to
> amdgpu_amdkfd.h
>
> Signed-off-by: Amber Lin <Amber.Lin@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 43 ++++++++++++++++++++++++
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 20 ++++++++++-
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 1 +
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 ++
> drivers/gpu/drm/amd/amdkfd/kfd_module.c | 2 +-
> drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 22 ------------
> drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 3 --
> 7 files changed, 66 insertions(+), 27 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> index 2dfaf15..358f690 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> @@ -619,4 +619,47 @@ struct kfd2kgd_calls *amdgpu_amdkfd_gfx_9_0_get_functions(void)
> {
> return NULL;
> }
> +
> +struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
> + const struct kfd2kgd_calls *f2g)
> +{
> + return NULL;
> +}
> +
> +bool kgd2kfd_device_init(struct kfd_dev *kfd,
> + const struct kgd2kfd_shared_resources *gpu_resources)
> +{
> + return false;
> +}
> +
> +void kgd2kfd_device_exit(struct kfd_dev *kfd)
> +{
> +}
> +
> +void kgd2kfd_exit(void)
> +{
> +}
> +
> +void kgd2kfd_suspend(struct kfd_dev *kfd)
> +{
> +}
> +
> +int kgd2kfd_resume(struct kfd_dev *kfd)
> +{
> + return 0;
> +}
> +
> +int kgd2kfd_pre_reset(struct kfd_dev *kfd)
> +{
> + return 0;
> +}
> +
> +int kgd2kfd_post_reset(struct kfd_dev *kfd)
> +{
> + return 0;
> +}
> +
> +void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
> +{
> +}
> #endif
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> index 70429f7..3214d31 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> @@ -33,7 +33,6 @@
> #include "amdgpu_sync.h"
> #include "amdgpu_vm.h"
>
> -extern const struct kgd2kfd_calls *kgd2kfd;
> extern uint64_t amdgpu_amdkfd_total_mem_size;
>
> struct amdgpu_device;
> @@ -214,4 +213,23 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd,
> void amdgpu_amdkfd_gpuvm_init_mem_limits(void);
> void amdgpu_amdkfd_unreserve_memory_limit(struct amdgpu_bo *bo);
>
> +/* KGD2KFD callbacks */
> +int kgd2kfd_init(unsigned interface_version,
> + const struct kgd2kfd_calls **g2f);
> +void kgd2kfd_exit(void);
> +struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
> + const struct kfd2kgd_calls *f2g);
> +bool kgd2kfd_device_init(struct kfd_dev *kfd,
> + const struct kgd2kfd_shared_resources *gpu_resources);
> +void kgd2kfd_device_exit(struct kfd_dev *kfd);
> +void kgd2kfd_suspend(struct kfd_dev *kfd);
> +int kgd2kfd_resume(struct kfd_dev *kfd);
> +int kgd2kfd_pre_reset(struct kfd_dev *kfd);
> +int kgd2kfd_post_reset(struct kfd_dev *kfd);
> +void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
> +int kgd2kfd_quiesce_mm(struct mm_struct *mm);
> +int kgd2kfd_resume_mm(struct mm_struct *mm);
> +int kgd2kfd_schedule_evict_and_restore_process(struct mm_struct *mm,
> + struct dma_fence *fence);
> +
> #endif /* AMDGPU_AMDKFD_H_INCLUDED */
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> index 574c118..3c7055e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> @@ -31,6 +31,7 @@
>
> static const struct dma_fence_ops amdkfd_fence_ops;
> static atomic_t fence_seq = ATOMIC_INIT(0);
> +extern const struct kgd2kfd_calls *kgd2kfd;
>
> /* Eviction Fence
> * Fence helper functions to deal with KFD memory eviction.
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> index be1ab43..3fc2618 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> @@ -44,6 +44,8 @@
> */
> #define AMDGPU_USERPTR_RESTORE_DELAY_MS 1
>
> +extern const struct kgd2kfd_calls *kgd2kfd;
> +
> /* Impose limit on how much memory KFD can use */
> static struct {
> uint64_t max_system_mem_limit;
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
> index 8018163..030b39d 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
> @@ -23,6 +23,7 @@
> #include <linux/sched.h>
> #include <linux/device.h>
> #include "kfd_priv.h"
> +#include "amdgpu_amdkfd.h"
>
> static const struct kgd2kfd_calls kgd2kfd = {
> .exit = kgd2kfd_exit,
> @@ -104,7 +105,6 @@ int kgd2kfd_init(unsigned int interface_version,
>
> return 0;
> }
> -EXPORT_SYMBOL(kgd2kfd_init);
>
> void kgd2kfd_exit(void)
> {
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
> index 0689d4c..12b6633 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
> @@ -266,14 +266,6 @@ struct kfd_dev {
> bool pci_atomic_requested;
> };
>
> -/* KGD2KFD callbacks */
> -void kgd2kfd_exit(void);
> -struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd,
> - struct pci_dev *pdev, const struct kfd2kgd_calls *f2g);
> -bool kgd2kfd_device_init(struct kfd_dev *kfd,
> - const struct kgd2kfd_shared_resources *gpu_resources);
> -void kgd2kfd_device_exit(struct kfd_dev *kfd);
> -
> enum kfd_mempool {
> KFD_MEMPOOL_SYSTEM_CACHEABLE = 1,
> KFD_MEMPOOL_SYSTEM_WRITECOMBINE = 2,
> @@ -541,11 +533,6 @@ struct qcm_process_device {
> /* Approx. time before evicting the process again */
> #define PROCESS_ACTIVE_TIME_MS 10
>
> -int kgd2kfd_quiesce_mm(struct mm_struct *mm);
> -int kgd2kfd_resume_mm(struct mm_struct *mm);
> -int kgd2kfd_schedule_evict_and_restore_process(struct mm_struct *mm,
> - struct dma_fence *fence);
> -
> /* 8 byte handle containing GPU ID in the most significant 4 bytes and
> * idr_handle in the least significant 4 bytes
> */
> @@ -800,20 +787,11 @@ int kfd_numa_node_to_apic_id(int numa_node_id);
> /* Interrupts */
> int kfd_interrupt_init(struct kfd_dev *dev);
> void kfd_interrupt_exit(struct kfd_dev *dev);
> -void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
> bool enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry);
> bool interrupt_is_wanted(struct kfd_dev *dev,
> const uint32_t *ih_ring_entry,
> uint32_t *patched_ihre, bool *flag);
>
> -/* Power Management */
> -void kgd2kfd_suspend(struct kfd_dev *kfd);
> -int kgd2kfd_resume(struct kfd_dev *kfd);
> -
> -/* GPU reset */
> -int kgd2kfd_pre_reset(struct kfd_dev *kfd);
> -int kgd2kfd_post_reset(struct kfd_dev *kfd);
> -
> /* amdkfd Apertures */
> int kfd_init_apertures(struct kfd_process *process);
>
> diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> index 8154d67..3d5c3b0 100644
> --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> @@ -379,7 +379,4 @@ struct kgd2kfd_calls {
> int (*post_reset)(struct kfd_dev *kfd);
> };
>
> -int kgd2kfd_init(unsigned interface_version,
> - const struct kgd2kfd_calls **g2f);
> -
> #endif /* KGD_KFD_INTERFACE_H_INCLUDED */
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration
[not found] ` <1544800921-15780-1-git-send-email-Amber.Lin-5C7GfCeVMHo@public.gmane.org>
` (2 preceding siblings ...)
2018-12-14 21:21 ` [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration Kuehling, Felix
@ 2019-01-02 13:36 ` Christian König
3 siblings, 0 replies; 5+ messages in thread
From: Christian König @ 2019-01-02 13:36 UTC (permalink / raw)
To: Lin, Amber, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Am 14.12.18 um 16:22 schrieb Lin, Amber:
> Since amdkfd is merged into amdgpu module and amdgpu can access amdkfd
> directly, move declaration of kgd2kfd functions from kfd_priv.h to
> amdgpu_amdkfd.h
>
> Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Yes, please. If it's not committed yet Acked-by: Christian König
<christian.koenig@amd.com> for the series.
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 43 ++++++++++++++++++++++++
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 20 ++++++++++-
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 1 +
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 ++
> drivers/gpu/drm/amd/amdkfd/kfd_module.c | 2 +-
> drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 22 ------------
> drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 3 --
> 7 files changed, 66 insertions(+), 27 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> index 2dfaf15..358f690 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> @@ -619,4 +619,47 @@ struct kfd2kgd_calls *amdgpu_amdkfd_gfx_9_0_get_functions(void)
> {
> return NULL;
> }
> +
> +struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
> + const struct kfd2kgd_calls *f2g)
> +{
> + return NULL;
> +}
> +
> +bool kgd2kfd_device_init(struct kfd_dev *kfd,
> + const struct kgd2kfd_shared_resources *gpu_resources)
> +{
> + return false;
> +}
> +
> +void kgd2kfd_device_exit(struct kfd_dev *kfd)
> +{
> +}
> +
> +void kgd2kfd_exit(void)
> +{
> +}
> +
> +void kgd2kfd_suspend(struct kfd_dev *kfd)
> +{
> +}
> +
> +int kgd2kfd_resume(struct kfd_dev *kfd)
> +{
> + return 0;
> +}
> +
> +int kgd2kfd_pre_reset(struct kfd_dev *kfd)
> +{
> + return 0;
> +}
> +
> +int kgd2kfd_post_reset(struct kfd_dev *kfd)
> +{
> + return 0;
> +}
> +
> +void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
> +{
> +}
> #endif
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> index 70429f7..3214d31 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> @@ -33,7 +33,6 @@
> #include "amdgpu_sync.h"
> #include "amdgpu_vm.h"
>
> -extern const struct kgd2kfd_calls *kgd2kfd;
> extern uint64_t amdgpu_amdkfd_total_mem_size;
>
> struct amdgpu_device;
> @@ -214,4 +213,23 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd,
> void amdgpu_amdkfd_gpuvm_init_mem_limits(void);
> void amdgpu_amdkfd_unreserve_memory_limit(struct amdgpu_bo *bo);
>
> +/* KGD2KFD callbacks */
> +int kgd2kfd_init(unsigned interface_version,
> + const struct kgd2kfd_calls **g2f);
> +void kgd2kfd_exit(void);
> +struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, struct pci_dev *pdev,
> + const struct kfd2kgd_calls *f2g);
> +bool kgd2kfd_device_init(struct kfd_dev *kfd,
> + const struct kgd2kfd_shared_resources *gpu_resources);
> +void kgd2kfd_device_exit(struct kfd_dev *kfd);
> +void kgd2kfd_suspend(struct kfd_dev *kfd);
> +int kgd2kfd_resume(struct kfd_dev *kfd);
> +int kgd2kfd_pre_reset(struct kfd_dev *kfd);
> +int kgd2kfd_post_reset(struct kfd_dev *kfd);
> +void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
> +int kgd2kfd_quiesce_mm(struct mm_struct *mm);
> +int kgd2kfd_resume_mm(struct mm_struct *mm);
> +int kgd2kfd_schedule_evict_and_restore_process(struct mm_struct *mm,
> + struct dma_fence *fence);
> +
> #endif /* AMDGPU_AMDKFD_H_INCLUDED */
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> index 574c118..3c7055e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> @@ -31,6 +31,7 @@
>
> static const struct dma_fence_ops amdkfd_fence_ops;
> static atomic_t fence_seq = ATOMIC_INIT(0);
> +extern const struct kgd2kfd_calls *kgd2kfd;
>
> /* Eviction Fence
> * Fence helper functions to deal with KFD memory eviction.
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> index be1ab43..3fc2618 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> @@ -44,6 +44,8 @@
> */
> #define AMDGPU_USERPTR_RESTORE_DELAY_MS 1
>
> +extern const struct kgd2kfd_calls *kgd2kfd;
> +
> /* Impose limit on how much memory KFD can use */
> static struct {
> uint64_t max_system_mem_limit;
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
> index 8018163..030b39d 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
> @@ -23,6 +23,7 @@
> #include <linux/sched.h>
> #include <linux/device.h>
> #include "kfd_priv.h"
> +#include "amdgpu_amdkfd.h"
>
> static const struct kgd2kfd_calls kgd2kfd = {
> .exit = kgd2kfd_exit,
> @@ -104,7 +105,6 @@ int kgd2kfd_init(unsigned int interface_version,
>
> return 0;
> }
> -EXPORT_SYMBOL(kgd2kfd_init);
>
> void kgd2kfd_exit(void)
> {
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
> index 0689d4c..12b6633 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
> @@ -266,14 +266,6 @@ struct kfd_dev {
> bool pci_atomic_requested;
> };
>
> -/* KGD2KFD callbacks */
> -void kgd2kfd_exit(void);
> -struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd,
> - struct pci_dev *pdev, const struct kfd2kgd_calls *f2g);
> -bool kgd2kfd_device_init(struct kfd_dev *kfd,
> - const struct kgd2kfd_shared_resources *gpu_resources);
> -void kgd2kfd_device_exit(struct kfd_dev *kfd);
> -
> enum kfd_mempool {
> KFD_MEMPOOL_SYSTEM_CACHEABLE = 1,
> KFD_MEMPOOL_SYSTEM_WRITECOMBINE = 2,
> @@ -541,11 +533,6 @@ struct qcm_process_device {
> /* Approx. time before evicting the process again */
> #define PROCESS_ACTIVE_TIME_MS 10
>
> -int kgd2kfd_quiesce_mm(struct mm_struct *mm);
> -int kgd2kfd_resume_mm(struct mm_struct *mm);
> -int kgd2kfd_schedule_evict_and_restore_process(struct mm_struct *mm,
> - struct dma_fence *fence);
> -
> /* 8 byte handle containing GPU ID in the most significant 4 bytes and
> * idr_handle in the least significant 4 bytes
> */
> @@ -800,20 +787,11 @@ int kfd_numa_node_to_apic_id(int numa_node_id);
> /* Interrupts */
> int kfd_interrupt_init(struct kfd_dev *dev);
> void kfd_interrupt_exit(struct kfd_dev *dev);
> -void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
> bool enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry);
> bool interrupt_is_wanted(struct kfd_dev *dev,
> const uint32_t *ih_ring_entry,
> uint32_t *patched_ihre, bool *flag);
>
> -/* Power Management */
> -void kgd2kfd_suspend(struct kfd_dev *kfd);
> -int kgd2kfd_resume(struct kfd_dev *kfd);
> -
> -/* GPU reset */
> -int kgd2kfd_pre_reset(struct kfd_dev *kfd);
> -int kgd2kfd_post_reset(struct kfd_dev *kfd);
> -
> /* amdkfd Apertures */
> int kfd_init_apertures(struct kfd_process *process);
>
> diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> index 8154d67..3d5c3b0 100644
> --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
> @@ -379,7 +379,4 @@ struct kgd2kfd_calls {
> int (*post_reset)(struct kfd_dev *kfd);
> };
>
> -int kgd2kfd_init(unsigned interface_version,
> - const struct kgd2kfd_calls **g2f);
> -
> #endif /* KGD_KFD_INTERFACE_H_INCLUDED */
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-01-02 13:36 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2018-12-14 15:22 [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration Lin, Amber
[not found] ` <1544800921-15780-1-git-send-email-Amber.Lin-5C7GfCeVMHo@public.gmane.org>
2018-12-14 15:22 ` [PATCH 2/3] drm/amdgpu: Simply kgd2kfd interface Lin, Amber
2018-12-14 15:22 ` [PATCH 3/3] drm/amdgpu: Remove kgd2kfd function pointers Lin, Amber
2018-12-14 21:21 ` [PATCH 1/3] drm/amdgpu: Relocate kgd2kfd function declaration Kuehling, Felix
2019-01-02 13:36 ` Christian König
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