From 5e25b9ddb6683fe225a2266b53d73c57381a0c18 Mon Sep 17 00:00:00 2001 From: "raghavendra.koushik@neterion.com" Date: Wed, 3 Aug 2005 12:27:09 -0700 Subject: [PATCH] S2io: Hardware fixes Hi, Below patch addresses few h/w specific issues. 1. Check for additional ownership bit on Rx path before starting Rx processing. 2. Enable only 4 PCCs(Per Context Controller) for Xframe I revisions less than 4. 3. Program Rx and Tx round robin registers depending on no. of rings/FIFOs. 4. Tx continous interrupts is now a loadable parameter. 5. Reset the card if we get double-bit ECC errors. 6. A soft reset of XGXS being done to force a link state change has been eliminated. 7. After a reset, clear "parity error detected" bit, PCI-X ECC status register, and PCI_STATUS bit in tx_pic_int register. 8. The error in the disabling allmulticast implementation has been rectified. 9. Leave the PCI-X parameters MMRBC, OST etc. at their BIOS/system defaults. Signed-off-by: Ravinandan Arakali Signed-off-by: Raghavendra Koushik Signed-off-by: Jeff Garzik --- drivers/net/s2io.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net/s2io.h') diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index 4d2fc7a40434..92db59a0fb11 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -372,6 +372,10 @@ typedef struct _RxD_t { #define RXD_GET_L4_CKSUM(val) ((u16)(val) & 0xFFFF) u64 Control_2; +#define THE_RXD_MARK 0x3 +#define SET_RXD_MARKER vBIT(THE_RXD_MARK, 0, 2) +#define GET_RXD_MARKER(ctrl) ((ctrl & SET_RXD_MARKER) >> 62) + #ifndef CONFIG_2BUFF_MODE #define MASK_BUFFER0_SIZE vBIT(0x3FFF,2,14) #define SET_BUFFER0_SIZE(val) vBIT(val,2,14) -- cgit v1.2.3-59-g8ed1b