bnx2x: fix hw attention handling

commit f2eaeb58bf6995a979c413ea0cc73289533feacb upstream.

Use register name to initialize attention mask

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 74be989f51c5fff1157e8eeba5438eb13003b6f1..04976dbd63ff93b994ed00689fcb37f29711ad85 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -4138,7 +4138,7 @@ static void bnx2x_init_def_sb(struct bnx2x *bp)
        int igu_seg_id;
        int port = BP_PORT(bp);
        int func = BP_FUNC(bp);
-       int reg_offset;
+       int reg_offset, reg_offset_en5;
        u64 section;
        int index;
        struct hc_sp_status_block_data sp_sb_data;
@@ -4161,6 +4161,8 @@ static void bnx2x_init_def_sb(struct bnx2x *bp)
 
        reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
                             MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+       reg_offset_en5 = (port ? MISC_REG_AEU_ENABLE5_FUNC_1_OUT_0 :
+                                MISC_REG_AEU_ENABLE5_FUNC_0_OUT_0);
        for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) {
                int sindex;
                /* take care of sig[0]..sig[4] */
@@ -4175,7 +4177,7 @@ static void bnx2x_init_def_sb(struct bnx2x *bp)
                         * and not 16 between the different groups
                         */
                        bp->attn_group[index].sig[4] = REG_RD(bp,
-                                       reg_offset + 0x10 + 0x4*index);
+                                       reg_offset_en5 + 0x4*index);
                else
                        bp->attn_group[index].sig[4] = 0;
        }

diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index 86bba25d2d3f420c6fa1a5f2ef7695772cd47d51..0380b3a8f1c443bc6540d03226518dcc1d4dbba6 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -1325,6 +1325,18 @@
    Latched ump_tx_parity; [31] MCP Latched scpad_parity; */
 #define MISC_REG_AEU_ENABLE4_PXP_0                              0xa108
 #define MISC_REG_AEU_ENABLE4_PXP_1                              0xa1a8
+/* [RW 32] fifth 32b for enabling the output for function 0 output0. Mapped
+ * as follows: [0] PGLUE config_space; [1] PGLUE misc_flr; [2] PGLUE B RBC
+ * attention [3] PGLUE B RBC parity; [4] ATC attention; [5] ATC parity; [6]
+ * mstat0 attention; [7] mstat0 parity; [8] mstat1 attention; [9] mstat1
+ * parity; [31-10] Reserved; */
+#define MISC_REG_AEU_ENABLE5_FUNC_0_OUT_0                       0xa688
+/* [RW 32] Fifth 32b for enabling the output for function 1 output0. Mapped
+ * as follows: [0] PGLUE config_space; [1] PGLUE misc_flr; [2] PGLUE B RBC
+ * attention [3] PGLUE B RBC parity; [4] ATC attention; [5] ATC parity; [6]
+ * mstat0 attention; [7] mstat0 parity; [8] mstat1 attention; [9] mstat1
+ * parity; [31-10] Reserved; */
+#define MISC_REG_AEU_ENABLE5_FUNC_1_OUT_0                       0xa6b0
 /* [RW 1] set/clr general attention 0; this will set/clr bit 94 in the aeu
    128 bit vector */
 #define MISC_REG_AEU_GENERAL_ATTN_0                             0xa000