From ea9238a81b3ab8dcec99b1322bab5a30043b320a Mon Sep 17 00:00:00 2001
From: Frank Min <Frank.Min@amd.com>
Date: Wed, 10 Apr 2024 21:13:25 +0800
Subject: [PATCH] drm/amdgpu: replace tmz flag into buffer flag
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Replace tmz flag into buffer flag to make it easier to understand
and extend
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 18 +++++++++++-------
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 4 +++-
drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 6 +++---
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 6 +++---
drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 6 +++---
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 6 +++---
drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 6 +++---
drivers/gpu/drm/amd/amdgpu/si_dma.c | 4 ++--
drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 4 ++--
15 files changed, 42 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
index edc6377ec5ff2..199693369c7ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
@@ -39,7 +39,7 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size,
for (i = 0; i < n; i++) {
struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
r = amdgpu_copy_buffer(ring, saddr, daddr, size, NULL, &fence,
- false, false, false);
+ false, false, 0);
if (r)
goto exit_do_move;
r = dma_fence_wait(fence, false);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 154624ca97f9a..69513e34f97b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -765,7 +765,7 @@ int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow, struct dma_fence **fence)
return amdgpu_copy_buffer(ring, shadow_addr, parent_addr,
amdgpu_bo_size(shadow), NULL, fence,
- true, false, false);
+ true, false, 0);
}
/**
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
index 173a2a3080781..b51a82e711dfc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
@@ -132,7 +132,7 @@ struct amdgpu_buffer_funcs {
uint64_t dst_offset,
/* number of byte to transfer */
uint32_t byte_count,
- bool tmz);
+ uint32_t copy_flags);
/* maximum bytes in a single operation */
uint32_t fill_max_bytes;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 1d71729e3f6bc..7805ea4d82f2a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -236,7 +236,7 @@ static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo,
dst_addr = amdgpu_bo_gpu_offset(adev->gart.bo);
dst_addr += window * AMDGPU_GTT_MAX_TRANSFER_SIZE * 8;
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr,
- dst_addr, num_bytes, false);
+ dst_addr, num_bytes, 0);
amdgpu_ring_pad_ib(ring, &job->ibs[0]);
WARN_ON(job->ibs[0].length_dw > num_dw);
@@ -296,6 +296,8 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
struct dma_fence *fence = NULL;
int r = 0;
+ uint32_t copy_flags = 0;
+
if (!adev->mman.buffer_funcs_enabled) {
DRM_ERROR("Trying to move memory with ring turned off.\n");
return -EINVAL;
@@ -323,8 +325,11 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
if (r)
goto error;
- r = amdgpu_copy_buffer(ring, from, to, cur_size,
- resv, &next, false, true, tmz);
+ if (tmz)
+ copy_flags |= AMDGPU_COPY_FLAGS_TMZ;
+
+ r = amdgpu_copy_buffer(ring, from, to, cur_size, resv,
+ &next, false, true, copy_flags);
if (r)
goto error;
@@ -1488,7 +1493,7 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo,
swap(src_addr, dst_addr);
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr, dst_addr,
- PAGE_SIZE, false);
+ PAGE_SIZE, 0);
amdgpu_ring_pad_ib(adev->mman.buffer_funcs_ring, &job->ibs[0]);
WARN_ON(job->ibs[0].length_dw > num_dw);
@@ -2139,7 +2144,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
uint64_t dst_offset, uint32_t byte_count,
struct dma_resv *resv,
struct dma_fence **fence, bool direct_submit,
- bool vm_needs_flush, bool tmz)
+ bool vm_needs_flush, uint32_t copy_flags)
{
struct amdgpu_device *adev = ring->adev;
unsigned int num_loops, num_dw;
@@ -2165,8 +2170,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
uint32_t cur_size_in_bytes = min(byte_count, max_bytes);
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_offset,
- dst_offset, cur_size_in_bytes, tmz);
-
+ dst_offset, cur_size_in_bytes, copy_flags);
src_offset += cur_size_in_bytes;
dst_offset += cur_size_in_bytes;
byte_count -= cur_size_in_bytes;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 32cf6b6f6efd9..53d5a5990c311 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -111,6 +111,8 @@ struct amdgpu_copy_mem {
unsigned long offset;
};
+#define AMDGPU_COPY_FLAGS_TMZ (1 << 0)
+
int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size);
void amdgpu_gtt_mgr_fini(struct amdgpu_device *adev);
int amdgpu_preempt_mgr_init(struct amdgpu_device *adev);
@@ -151,7 +153,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
uint64_t dst_offset, uint32_t byte_count,
struct dma_resv *resv,
struct dma_fence **fence, bool direct_submit,
- bool vm_needs_flush, bool tmz);
+ bool vm_needs_flush, uint32_t copy_flags);
int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
const struct amdgpu_copy_mem *src,
const struct amdgpu_copy_mem *dst,
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index a3fccc4c1f437..76b9b0a31862b 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -1290,7 +1290,7 @@ static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: is this a secure operation
+ * @copy_flags: unused
*
* Copy GPU buffers using the DMA engine (CIK).
* Used by the amdgpu ttm implementation to move pages if
@@ -1300,7 +1300,7 @@ static void cik_sdma_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0);
ib->ptr[ib->length_dw++] = byte_count;
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 07e19caf2bc10..bed84676f2bf9 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -1176,7 +1176,7 @@ static void sdma_v2_4_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: unused
+ * @copy_flags: unused
*
* Copy GPU buffers using the DMA engine (VI).
* Used by the amdgpu ttm implementation to move pages if
@@ -1186,7 +1186,7 @@ static void sdma_v2_4_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 2ad615be4bb3d..89e7accc209af 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -1616,7 +1616,7 @@ static void sdma_v3_0_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: unused
+ * @copy_flags: unused
*
* Copy GPU buffers using the DMA engine (VI).
* Used by the amdgpu ttm implementation to move pages if
@@ -1626,7 +1626,7 @@ static void sdma_v3_0_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 43775cb67ff5f..e2e3856938ed9 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2448,7 +2448,7 @@ static void sdma_v4_0_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: if a secure copy should be used
+ * @copy_flags: copy flags for the buffers
*
* Copy GPU buffers using the DMA engine (VEGA10/12).
* Used by the amdgpu ttm implementation to move pages if
@@ -2458,11 +2458,11 @@ static void sdma_v4_0_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) |
- SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0);
+ SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0);
ib->ptr[ib->length_dw++] = byte_count - 1;
ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
ib->ptr[ib->length_dw++] = lower_32_bits(src_offset);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index 20909843bcd26..341b24d8320bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -1945,7 +1945,7 @@ static void sdma_v4_4_2_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: if a secure copy should be used
+ * @copy_flags: copy flags for the buffers
*
* Copy GPU buffers using the DMA engine.
* Used by the amdgpu ttm implementation to move pages if
@@ -1955,11 +1955,11 @@ static void sdma_v4_4_2_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) |
- SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0);
+ SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0);
ib->ptr[ib->length_dw++] = byte_count - 1;
ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
ib->ptr[ib->length_dw++] = lower_32_bits(src_offset);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index 883e8a1b8a407..45a2d0a5a2d7c 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -1805,7 +1805,7 @@ static void sdma_v5_0_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: if a secure copy should be used
+ * @copy_flags: copy flags for the buffers
*
* Copy GPU buffers using the DMA engine (NAVI10).
* Used by the amdgpu ttm implementation to move pages if
@@ -1815,11 +1815,11 @@ static void sdma_v5_0_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) |
- SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0);
+ SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0);
ib->ptr[ib->length_dw++] = byte_count - 1;
ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
ib->ptr[ib->length_dw++] = lower_32_bits(src_offset);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 42f4bd250def6..2b601cddcae0e 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -1747,7 +1747,7 @@ static void sdma_v5_2_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: if a secure copy should be used
+ * @copy_flags: copy flags for the buffers
*
* Copy GPU buffers using the DMA engine.
* Used by the amdgpu ttm implementation to move pages if
@@ -1757,11 +1757,11 @@ static void sdma_v5_2_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) |
- SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0);
+ SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0);
ib->ptr[ib->length_dw++] = byte_count - 1;
ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
ib->ptr[ib->length_dw++] = lower_32_bits(src_offset);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 67a4d8b1512be..1f48771952133 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1574,7 +1574,7 @@ static void sdma_v6_0_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: if a secure copy should be used
+ * @copy_flags: copy flags for the buffers
*
* Copy GPU buffers using the DMA engine.
* Used by the amdgpu ttm implementation to move pages if
@@ -1584,11 +1584,11 @@ static void sdma_v6_0_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_COPY_LINEAR_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_COPY_LINEAR_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) |
- SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0);
+ SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0);
ib->ptr[ib->length_dw++] = byte_count - 1;
ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
ib->ptr[ib->length_dw++] = lower_32_bits(src_offset);
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c
index 9aa0e11ee6732..db7389644794f 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dma.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c
@@ -761,7 +761,7 @@ static void si_dma_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: is this a secure operation
+ * @copy_flags: unused
*
* Copy GPU buffers using the DMA engine (VI).
* Used by the amdgpu ttm implementation to move pages if
@@ -771,7 +771,7 @@ static void si_dma_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_COPY,
1, 0, 0, byte_count);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 5c8d81bfce7ab..4bcfbeac48fb4 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -77,7 +77,7 @@ svm_migrate_gart_map(struct amdgpu_ring *ring, uint64_t npages,
dst_addr = amdgpu_bo_gpu_offset(adev->gart.bo);
amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr,
- dst_addr, num_bytes, false);
+ dst_addr, num_bytes, 0);
amdgpu_ring_pad_ib(ring, &job->ibs[0]);
WARN_ON(job->ibs[0].length_dw > num_dw);
@@ -153,7 +153,7 @@ svm_migrate_copy_memory_gart(struct amdgpu_device *adev, dma_addr_t *sys,
}
r = amdgpu_copy_buffer(ring, gart_s, gart_d, size * PAGE_SIZE,
- NULL, &next, false, true, false);
+ NULL, &next, false, true, 0);
if (r) {
dev_err(adev->dev, "fail %d to copy memory\n", r);
goto out_unlock;
--
GitLab