pasemi_mac: Enable L2 caching of packet headers

Enable settings to target l2 for the first few cachelines of the packet, since
we'll access them to get to the various headers.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index ef443640c768..fbbc17a31db7 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -219,6 +219,14 @@ enum {
 #define    PAS_DMA_RXINT_RCMDSTA_ACT    0x00010000
 #define    PAS_DMA_RXINT_RCMDSTA_DROPS_M        0xfffe0000
 #define    PAS_DMA_RXINT_RCMDSTA_DROPS_S        17
+#define PAS_DMA_RXINT_CFG(i)            (0x204+(i)*_PAS_DMA_RXINT_STRIDE)
+#define    PAS_DMA_RXINT_CFG_DHL_M      0x07000000
+#define    PAS_DMA_RXINT_CFG_DHL_S      24
+#define    PAS_DMA_RXINT_CFG_DHL(x)     (((x) << PAS_DMA_RXINT_CFG_DHL_S) & \
+                                         PAS_DMA_RXINT_CFG_DHL_M)
+#define    PAS_DMA_RXINT_CFG_WIF        0x00000002
+#define    PAS_DMA_RXINT_CFG_WIL        0x00000001
+
 #define PAS_DMA_RXINT_INCR(i)           (0x210+(i)*_PAS_DMA_RXINT_STRIDE)
 #define    PAS_DMA_RXINT_INCR_INCR_M    0x0000ffff
 #define    PAS_DMA_RXINT_INCR_INCR_S    0