linux-kernel - [PATCH 2/7] habanalabs: rename cb

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Date:   Sun, 11 Jul 2021 15:54:13 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     Zvika Yehudai <zyehudai@...ana.ai>
Subject: [PATCH 2/7] habanalabs: rename cb_mmap to mmap

From: Zvika Yehudai <zyehudai@...ana.ai>

This function will be used for more mmap operations than just
mmaping CBs.

Signed-off-by: Zvika Yehudai <zyehudai@...ana.ai>
Reviewed-by: Oded Gabbay <ogabbay@...nel.org>
Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/common/command_buffer.c | 2 +-
 drivers/misc/habanalabs/common/habanalabs.h     | 4 ++--
 drivers/misc/habanalabs/gaudi/gaudi.c           | 4 ++--
 drivers/misc/habanalabs/goya/goya.c             | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/misc/habanalabs/common/command_buffer.c b/drivers/misc/habanalabs/common/command_buffer.c
index 719168c980a4..58afefcd74f3 100644
--- a/drivers/misc/habanalabs/common/command_buffer.c
+++ b/drivers/misc/habanalabs/common/command_buffer.c
@@ -552,7 +552,7 @@ int hl_cb_mmap(struct hl_fpriv *hpriv, struct vm_area_struct *vma)
 
 	vma->vm_private_data = cb;
 
-	rc = hdev->asic_funcs->cb_mmap(hdev, vma, cb->kernel_address,
+	rc = hdev->asic_funcs->mmap(hdev, vma, cb->kernel_address,
 					cb->bus_address, cb->size);
 	if (rc) {
 		spin_lock(&cb->lock);
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index 9aedea471ebe..6affad6bc1b9 100644
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -1024,7 +1024,7 @@ struct fw_load_mgr {
  *                hw_fini and before CS rollback.
  * @suspend: handles IP specific H/W or SW changes for suspend.
  * @resume: handles IP specific H/W or SW changes for resume.
- * @cb_mmap: maps a CB.
+ * @mmap: maps a memory.
  * @ring_doorbell: increment PI on a given QMAN.
  * @pqe_write: Write the PQ entry to the PQ. This is ASIC-specific
  *             function because the PQs are located in different memory areas
@@ -1143,7 +1143,7 @@ struct hl_asic_funcs {
 	void (*halt_engines)(struct hl_device *hdev, bool hard_reset);
 	int (*suspend)(struct hl_device *hdev);
 	int (*resume)(struct hl_device *hdev);
-	int (*cb_mmap)(struct hl_device *hdev, struct vm_area_struct *vma,
+	int (*mmap)(struct hl_device *hdev, struct vm_area_struct *vma,
 			void *cpu_addr, dma_addr_t dma_addr, size_t size);
 	void (*ring_doorbell)(struct hl_device *hdev, u32 hw_queue_id, u32 pi);
 	void (*pqe_write)(struct hl_device *hdev, __le64 *pqe,
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 7dd36d1cb39e..14d0f6d9a383 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -4299,7 +4299,7 @@ static int gaudi_resume(struct hl_device *hdev)
 	return gaudi_init_iatu(hdev);
 }
 
-static int gaudi_cb_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
+static int gaudi_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
 			void *cpu_addr, dma_addr_t dma_addr, size_t size)
 {
 	int rc;
@@ -9313,7 +9313,7 @@ static const struct hl_asic_funcs gaudi_funcs = {
 	.halt_engines = gaudi_halt_engines,
 	.suspend = gaudi_suspend,
 	.resume = gaudi_resume,
-	.cb_mmap = gaudi_cb_mmap,
+	.mmap = gaudi_mmap,
 	.ring_doorbell = gaudi_ring_doorbell,
 	.pqe_write = gaudi_pqe_write,
 	.asic_dma_alloc_coherent = gaudi_dma_alloc_coherent,
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 4144a8445eef..017c913f7b5a 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2798,7 +2798,7 @@ int goya_resume(struct hl_device *hdev)
 	return goya_init_iatu(hdev);
 }
 
-static int goya_cb_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
+static int goya_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
 			void *cpu_addr, dma_addr_t dma_addr, size_t size)
 {
 	int rc;
@@ -5584,7 +5584,7 @@ static const struct hl_asic_funcs goya_funcs = {
 	.halt_engines = goya_halt_engines,
 	.suspend = goya_suspend,
 	.resume = goya_resume,
-	.cb_mmap = goya_cb_mmap,
+	.mmap = goya_mmap,
 	.ring_doorbell = goya_ring_doorbell,
 	.pqe_write = goya_pqe_write,
 	.asic_dma_alloc_coherent = goya_dma_alloc_coherent,
-- 
2.25.1