From: Thor Thayer <thor.tha...@linux.intel.com>
This patch adds macros for the number of registers to
loop through to make the code easier to read.
Signed-off-by: Thor Thayer <thor.tha...@linux.intel.com>
---
v2 New commit. Add macros for number of registers.
---
stmmac.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/stmmac.c b/stmmac.c
index e1bb291..ab83779 100644
--- a/stmmac.c
+++ b/stmmac.c
@@ -14,6 +14,10 @@
#include <string.h>
#include "internal.h"
+#define MAC100_DMA_REG_NUM 9
+#define GMAC_REG_NUM 55
+#define GMAC_DMA_REG_NUM 22
+
/* The DMA Registers start at offset 0x1000 in the DW IP */
#define DMA_REG_OFFSET (0x1000 / 4)
@@ -40,7 +44,7 @@ int st_mac100_dump_regs(struct ethtool_drvinfo *info,
fprintf(stdout, "\n");
fprintf(stdout, "DMA Registers\n");
stmmac_reg = (unsigned int *)regs->data + DMA_REG_OFFSET;
- for (i = 0; i < 9; i++)
+ for (i = 0; i < MAC100_DMA_REG_NUM; i++)
fprintf(stdout, "CSR%d 0x%08X\n", i, *stmmac_reg++);
fprintf(stdout, "DMA cur tx buf addr 0x%08X\n", *stmmac_reg++);
@@ -58,13 +62,13 @@ int st_gmac_dump_regs(struct ethtool_drvinfo *info, struct
ethtool_regs *regs)
fprintf(stdout, "ST GMAC Registers\n");
fprintf(stdout, "GMAC Registers\n");
- for (i = 0; i < 55; i++)
+ for (i = 0; i < GMAC_REG_NUM; i++)
fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++);
fprintf(stdout, "\n");
fprintf(stdout, "DMA Registers\n");
stmmac_reg = (unsigned int *)regs->data + DMA_REG_OFFSET;
- for (i = 0; i < 22; i++)
+ for (i = 0; i < GMAC_DMA_REG_NUM; i++)
fprintf(stdout, "Reg%d 0x%08X\n", i, *stmmac_reg++);
return 0;
--
2.7.4
