[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v6 34/42] pci: pass along the return value of dma_memory_rw
From: |
Klaus Jensen |
Subject: |
[PATCH v6 34/42] pci: pass along the return value of dma_memory_rw |
Date: |
Mon, 16 Mar 2020 07:29:20 -0700 |
From: Klaus Jensen <address@hidden>
The nvme device needs to know the return value of dma_memory_rw to pass
block/011 from blktests. So 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>
Acked-by: Keith Busch <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 cfedf5a995d7..da9057b8db97 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -784,8 +784,7 @@ 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,
--
2.25.1
- [PATCH v6 22/42] nvme: memset preallocated requests structures, (continued)
- [PATCH v6 22/42] nvme: memset preallocated requests structures, Klaus Jensen, 2020/03/16
- [PATCH v6 19/42] nvme: enforce valid queue creation sequence, Klaus Jensen, 2020/03/16
- [PATCH v6 24/42] nvme: remove redundant has_sg member, Klaus Jensen, 2020/03/16
- [PATCH v6 26/42] nvme: pass request along for tracing, Klaus Jensen, 2020/03/16
- [PATCH v6 34/42] pci: pass along the return value of dma_memory_rw,
Klaus Jensen <=
- [PATCH v6 33/42] nvme: use preallocated qsg/iov in nvme_dma_prp, Klaus Jensen, 2020/03/16
- [PATCH v6 30/42] nvme: add check for mdts, Klaus Jensen, 2020/03/16
- [PATCH v6 28/42] nvme: verify validity of prp lists in the cmb, Klaus Jensen, 2020/03/16
- [PATCH v6 32/42] nvme: allow multiple aios per command, Klaus Jensen, 2020/03/16