diff options
| author |   Manish Chopra <Manish.Chopra@qlogic.com> | 2015-06-25 15:19:24 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-06-25 06:30:34 -0700 |
| commit | ad6afbe9578d1fa26680faf78c846bd8c00d1d6e (patch) | |
| tree | 08540f89f21de34f4e789431cdd404621b4e5ed5 /drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | |
| parent | bnx2x: Prevent false warning when accessing MACs (diff) | |
| download | linux-dev-ad6afbe9578d1fa26680faf78c846bd8c00d1d6e.tar.xz linux-dev-ad6afbe9578d1fa26680faf78c846bd8c00d1d6e.zip | |
bnx2x: Don't notify about scratchpad parities
The scratchpad is a shared block between all functions of a given device.
Due to HW limitations, we can't properly close its parity notifications
to all functions on legal flows.
E.g., it's possible that while taking a register dump from one function
a parity error would be triggered on other functions.
Today driver doesn't consider this parity as a 'real' parity unless its
being accompanied by additional indications [which would happen in a real
parity scenario]; But it does print notifications for such events in the
system logs.
This eliminates such prints - in case of real parities driver would have
additional indications; But if this is the only signal user will not even
see a parity being logged in the system.
Signed-off-by: Manish Chopra <Manish.Chopra@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 7a4aaa3c01b6..b4bfdd29fb54 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -2418,10 +2418,13 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) -#define HW_PRTY_ASSERT_SET_3 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) +#define HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD \ + (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ + AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ + AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY) + +#define HW_PRTY_ASSERT_SET_3 (HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD | \ + AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) #define HW_PRTY_ASSERT_SET_4 (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR) |