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[PATCH 5/8] hw/rdma/rdma_utils: Rename rdma_pci_dma_map 'len' argument
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 5/8] hw/rdma/rdma_utils: Rename rdma_pci_dma_map 'len' argument |
Date: |
Fri, 31 Dec 2021 12:48:58 +0100 |
Various APIs use 'pval' naming for 'pointer to val'.
rdma_pci_dma_map() uses 'plen' for 'PCI length', but since
'PCI' is already explicit in the function name, simplify
and rename the argument 'len'. No logical change.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
hw/rdma/rdma_utils.h | 2 +-
hw/rdma/rdma_utils.c | 14 +++++++-------
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/hw/rdma/rdma_utils.h b/hw/rdma/rdma_utils.h
index 9fd0efd940b..0c6414e7e0a 100644
--- a/hw/rdma/rdma_utils.h
+++ b/hw/rdma/rdma_utils.h
@@ -38,7 +38,7 @@ typedef struct RdmaProtectedGSList {
GSList *list;
} RdmaProtectedGSList;
-void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen);
+void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t len);
void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len);
void rdma_protected_gqueue_init(RdmaProtectedGQueue *list);
void rdma_protected_gqueue_destroy(RdmaProtectedGQueue *list);
diff --git a/hw/rdma/rdma_utils.c b/hw/rdma/rdma_utils.c
index 98df58f6897..61cb8ede0fd 100644
--- a/hw/rdma/rdma_utils.c
+++ b/hw/rdma/rdma_utils.c
@@ -17,29 +17,29 @@
#include "trace.h"
#include "rdma_utils.h"
-void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen)
+void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t len)
{
void *p;
- hwaddr len = plen;
+ hwaddr pci_len = len;
if (!addr) {
rdma_error_report("addr is NULL");
return NULL;
}
- p = pci_dma_map(dev, addr, &len, DMA_DIRECTION_TO_DEVICE);
+ p = pci_dma_map(dev, addr, &pci_len, DMA_DIRECTION_TO_DEVICE);
if (!p) {
rdma_error_report("pci_dma_map fail, addr=0x%"PRIx64", len=%"PRId64,
- addr, len);
+ addr, pci_len);
return NULL;
}
- if (len != plen) {
- rdma_pci_dma_unmap(dev, p, len);
+ if (pci_len != len) {
+ rdma_pci_dma_unmap(dev, p, pci_len);
return NULL;
}
- trace_rdma_pci_dma_map(addr, p, len);
+ trace_rdma_pci_dma_map(addr, p, pci_len);
return p;
}
--
2.33.1
- [PATCH 0/8] hw/dma: Introduce dma_size_t type definition, Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 1/8] hw/nvram: Restrict stub to sysemu and tools, Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 2/8] hw/pci: Restrict pci-bus stub to sysemu, Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 3/8] hw/pci: Document pci_dma_map(), Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 4/8] hw/dma: Remove CONFIG_USER_ONLY check, Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 5/8] hw/rdma/rdma_utils: Rename rdma_pci_dma_map 'len' argument,
Philippe Mathieu-Daudé <=
- [PATCH 7/8] hw/dma: Introduce dma_size_t type definition, Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 8/8] hw/dma: Let dma_buf_read() / dma_buf_write() propagate MemTxResult, Philippe Mathieu-Daudé, 2021/12/31
- [PATCH 6/8] hw/scsi: Rename SCSIRequest::resid as 'residual', Philippe Mathieu-Daudé, 2021/12/31