diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mana/gdma.h | 10 | ||||
| -rw-r--r-- | include/net/mana/mana.h | 3 |
2 files changed, 11 insertions, 2 deletions
diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h index c547756c4284..83963d9e804d 100644 --- a/include/net/mana/gdma.h +++ b/include/net/mana/gdma.h @@ -224,7 +224,15 @@ struct gdma_dev { struct auxiliary_device *adev; }; -#define MINIMUM_SUPPORTED_PAGE_SIZE PAGE_SIZE +/* MANA_PAGE_SIZE is the DMA unit */ +#define MANA_PAGE_SHIFT 12 +#define MANA_PAGE_SIZE BIT(MANA_PAGE_SHIFT) +#define MANA_PAGE_ALIGN(x) ALIGN((x), MANA_PAGE_SIZE) +#define MANA_PAGE_ALIGNED(addr) IS_ALIGNED((unsigned long)(addr), MANA_PAGE_SIZE) +#define MANA_PFN(a) ((a) >> MANA_PAGE_SHIFT) + +/* Required by HW */ +#define MANA_MIN_QSIZE MANA_PAGE_SIZE #define GDMA_CQE_SIZE 64 #define GDMA_EQE_SIZE 16 diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h index 59823901b74f..e39b8676fe54 100644 --- a/include/net/mana/mana.h +++ b/include/net/mana/mana.h @@ -42,7 +42,8 @@ enum TRI_STATE { #define MAX_SEND_BUFFERS_PER_QUEUE 256 -#define EQ_SIZE (8 * PAGE_SIZE) +#define EQ_SIZE (8 * MANA_PAGE_SIZE) + #define LOG2_EQ_THROTTLE 3 #define MAX_PORTS_IN_MANA_DEV 256 |