diff options
| author | Jie Yang <jie.yang@atheros.com> | 2009-12-06 22:56:59 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-08 20:48:06 -0800 |
| commit | 4b45e3424e7210688f95039b8cdffb11d2e48934 (patch) | |
| tree | bb9327eb5a537815dbfd1c8f1e9657095584bbf8 /drivers/net/atl1c/atl1c.h | |
| parent | b38310e99ed09163062902285edd6d7b3fc136d6 (diff) | |
atl1c:add pci map direction in atl1c_buffer flags
add pci map direction in atl1c_buffer flags, it is used when call pci_unmap
apis.
Signed-off-by: Jie Yang <jie.yang@atheros.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/atl1c/atl1c.h')
| -rw-r--r-- | drivers/net/atl1c/atl1c.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h index a348a22551d..7e09084f75a 100644 --- a/drivers/net/atl1c/atl1c.h +++ b/drivers/net/atl1c/atl1c.h @@ -479,6 +479,9 @@ struct atl1c_buffer { #define ATL1C_PCIMAP_PAGE 0x0008 #define ATL1C_PCIMAP_TYPE_MASK 0x000C +#define ATL1C_PCIMAP_TODEVICE 0x0010 +#define ATL1C_PCIMAP_FROMDEVICE 0x0020 +#define ATL1C_PCIMAP_DIRECTION_MASK 0x0030 dma_addr_t dma; }; @@ -487,9 +490,11 @@ struct atl1c_buffer { ((buff)->flags) |= (state); \ } while (0) -#define ATL1C_SET_PCIMAP_TYPE(buff, type) do { \ - ((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \ - ((buff)->flags) |= (type); \ +#define ATL1C_SET_PCIMAP_TYPE(buff, type, direction) do { \ + ((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \ + ((buff)->flags) |= (type); \ + ((buff)->flags) &= ~ATL1C_PCIMAP_DIRECTION_MASK; \ + ((buff)->flags) |= (direction); \ } while (0) /* transimit packet descriptor (tpd) ring */ |