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| author | Vahram Aharonyan <vahrama@synopsys.com> | 2016-11-10 04:27:58 +0100 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-11-18 12:54:19 +0100 |
| commit | 3a1ec35160c69af3d2a44b0cf4bd0dea1026cdd1 (patch) | |
| tree | 9c2b033cf9828731f821894635dfa15fb56e8e98 /drivers/usb/dwc2/hw.h | |
| parent | usb: dwc2: gadget: Add DMA descriptor chains for EP 0 (diff) | |
| download | linux-3a1ec35160c69af3d2a44b0cf4bd0dea1026cdd1.tar.xz linux-3a1ec35160c69af3d2a44b0cf4bd0dea1026cdd1.zip | |
usb: dwc2: host: Rename MAX_DMA_DESC_SIZE to HOST_DMA_NBYTES_LIMIT
Rename MAX_DMA_DESC_SIZE to HOST_DMA_NBYTES_LIMIT as it stores value of
host DMA descriptor transfer bytes' limit. Values are different in case
of gadget DMA descriptors.
Signed-off-by: Vahram Aharonyan <vahrama@synopsys.com>
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2/hw.h')
| -rw-r--r-- | drivers/usb/dwc2/hw.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/hw.h b/drivers/usb/dwc2/hw.h index 5fad5a1a1a29..0e5bfb38b2df 100644 --- a/drivers/usb/dwc2/hw.h +++ b/drivers/usb/dwc2/hw.h @@ -820,6 +820,7 @@ struct dwc2_dma_desc { #define HOST_DMA_ISOC_NBYTES_SHIFT 0 #define HOST_DMA_NBYTES_MASK (0x1ffff << 0) #define HOST_DMA_NBYTES_SHIFT 0 +#define HOST_DMA_NBYTES_LIMIT 131071 /* Device Mode DMA descriptor status quadlet */ @@ -856,7 +857,6 @@ struct dwc2_dma_desc { #define DEV_DMA_NBYTES_SHIFT 0 #define DEV_DMA_NBYTES_LIMIT 0xffff -#define MAX_DMA_DESC_SIZE 131071 #define MAX_DMA_DESC_NUM_GENERIC 64 #define MAX_DMA_DESC_NUM_HS_ISOC 256 |