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[PATCH v3 20/21] pci: pass along the return value of dma_memory_rw
From: |
Klaus Jensen |
Subject: |
[PATCH v3 20/21] pci: pass along the return value of dma_memory_rw |
Date: |
Mon, 11 Nov 2019 13:25:44 +0100 |
Some might actually care about the return value of dma_memory_rw. So
let us pass it along instead of ignoring it.
There are no existing users of the return value, so this patch should be
safe.
Signed-off-by: Klaus Jensen <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
---
include/hw/pci/pci.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index db75c6dfd05e..4d6f2b48a7f7 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -783,8 +783,7 @@ static inline AddressSpace *pci_get_address_space(PCIDevice
*dev)
static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t addr,
void *buf, dma_addr_t len, DMADirection dir)
{
- dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
- return 0;
+ return dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
}
static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr,
--
2.24.0
- [PATCH v3 06/21] nvme: add support for the abort command, (continued)
- [PATCH v3 06/21] nvme: add support for the abort command, Klaus Jensen, 2019/11/11
- [PATCH v3 04/21] nvme: populate the mandatory subnqn and ver fields, Klaus Jensen, 2019/11/11
- [PATCH v3 02/21] nvme: move device parameters to separate struct, Klaus Jensen, 2019/11/11
- [PATCH v3 05/21] nvme: allow completion queues in the cmb, Klaus Jensen, 2019/11/11
- [PATCH v3 10/21] nvme: add logging to error information log page, Klaus Jensen, 2019/11/11
- [PATCH v3 09/21] nvme: add support for the asynchronous event request command, Klaus Jensen, 2019/11/11
- [PATCH v3 08/21] nvme: add support for the get log page command, Klaus Jensen, 2019/11/11
- [PATCH v3 07/21] nvme: refactor device realization, Klaus Jensen, 2019/11/11
- [PATCH v3 11/21] nvme: add missing mandatory features, Klaus Jensen, 2019/11/11
- [PATCH v3 19/21] nvme: make lba data size configurable, Klaus Jensen, 2019/11/11
- [PATCH v3 20/21] pci: pass along the return value of dma_memory_rw,
Klaus Jensen <=
- [PATCH v3 17/21] nvme: bump controller pci device id, Klaus Jensen, 2019/11/11
- [PATCH v3 21/21] nvme: handle dma errors, Klaus Jensen, 2019/11/11
- [PATCH v3 15/21] nvme: add support for scatter gather lists, Klaus Jensen, 2019/11/11
- [PATCH v3 14/21] nvme: allow multiple aios per command, Klaus Jensen, 2019/11/11
- [PATCH v3 18/21] nvme: remove redundant NvmeCmd pointer parameter, Klaus Jensen, 2019/11/11
- [PATCH v3 12/21] nvme: bump supported specification version to 1.3, Klaus Jensen, 2019/11/11
- [PATCH v3 13/21] nvme: refactor prp mapping, Klaus Jensen, 2019/11/11
- [PATCH v3 16/21] nvme: support multiple namespaces, Klaus Jensen, 2019/11/11
- Re: [PATCH v3 00/20] nvme: support NVMe v1.3d, SGLs and multiple namespaces, no-reply, 2019/11/11