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pcie-dma-trx: Rename macro PCIE_DMA_SET_LOCAL_READ_BUFFER_INDEX

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Change to PCIE_DMA_FREE_LOCAL_READ_BUFFER_INDEX

Change-Id: I7d92b1394d860b23f4bbd8b650f25e342a8d0af0
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
This commit is contained in:
Jon Lin
2022-03-19 21:39:26 +08:00
committed by Tao Huang
parent 7340edef9b
commit 5f0fb46d35
2 changed files with 3 additions and 3 deletions
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drivers/pci/controller/rockchip-pcie-dma.c
+2 -2
View File
@@ -529,7 +529,7 @@ static long rk_pcie_misc_ioctl(struct file *filp, unsigned int cmd,
return -EFAULT;
}
break;
case PCIE_DMA_SET_LOCAL_READ_BUFFER_INDEX:
case PCIE_DMA_FREE_LOCAL_READ_BUFFER_INDEX:
test_and_clear_bit(msg.in.idx, &obj->local_read_available);
type = PCIE_DMA_DATA_FREE_ACK;
break;
@@ -641,7 +641,7 @@ static long rk_pcie_misc_ioctl(struct file *filp, unsigned int cmd,
}
if (cmd == PCIE_DMA_START || cmd == PCIE_DMA_READ_FROM_REMOTE ||
cmd == PCIE_DMA_SET_LOCAL_READ_BUFFER_INDEX) {
cmd == PCIE_DMA_FREE_LOCAL_READ_BUFFER_INDEX) {
rk_pcie_prepare_dma(obj, msg.in.idx, msg.in.r_widx,
msg.in.l_widx, msg.in.size, type,
msg.in.chn);
include/uapi/linux/rk-pcie-dma.h
+1 -1
View File
@@ -33,7 +33,7 @@ union pcie_dma_ioctl_param {
_IOR(PCIE_BASE, 1, union pcie_dma_ioctl_param)
#define PCIE_DMA_GET_LOCAL_REMOTE_WRITE_BUFFER_INDEX \
_IOR(PCIE_BASE, 2, union pcie_dma_ioctl_param)
#define PCIE_DMA_SET_LOCAL_READ_BUFFER_INDEX \
#define PCIE_DMA_FREE_LOCAL_READ_BUFFER_INDEX \
_IOW(PCIE_BASE, 3, union pcie_dma_ioctl_param)
#define PCIE_DMA_SYNC_BUFFER_FOR_CPU \
_IOW(PCIE_BASE, 4, union pcie_dma_ioctl_param)