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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2011-09-06 09:31:25 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-09-14 13:56:42 -0400
commitff620849110649b5f94989ddfd7a72b2bd43bd42 (patch)
tree5a1754e5057bd82aaf676bb7d6586907062e8984 /drivers/net/wireless/iwlwifi/iwl-trans.c
parent1ad625ce74f5211045aad6450f7382fd3c599f7e (diff)
iwlagn: fix compilation when debug flags is unset
Trivial fixes to allow compilation without warnings when debug compilation flag isn't set. Also fix the compilation when debugfs flag isn't set. Fix a warning: unused priv pointer on the way. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.c260
1 files changed, 130 insertions, 130 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c
index c495fc302de..b2e89077c68 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.c
@@ -1505,6 +1505,136 @@ static int iwl_trans_pcie_check_stuck_queue(struct iwl_trans *trans, int cnt)
return 0;
}
+static const char *get_fh_string(int cmd)
+{
+ switch (cmd) {
+ IWL_CMD(FH_RSCSR_CHNL0_STTS_WPTR_REG);
+ IWL_CMD(FH_RSCSR_CHNL0_RBDCB_BASE_REG);
+ IWL_CMD(FH_RSCSR_CHNL0_WPTR);
+ IWL_CMD(FH_MEM_RCSR_CHNL0_CONFIG_REG);
+ IWL_CMD(FH_MEM_RSSR_SHARED_CTRL_REG);
+ IWL_CMD(FH_MEM_RSSR_RX_STATUS_REG);
+ IWL_CMD(FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV);
+ IWL_CMD(FH_TSSR_TX_STATUS_REG);
+ IWL_CMD(FH_TSSR_TX_ERROR_REG);
+ default:
+ return "UNKNOWN";
+ }
+}
+
+int iwl_dump_fh(struct iwl_trans *trans, char **buf, bool display)
+{
+ int i;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ int pos = 0;
+ size_t bufsz = 0;
+#endif
+ static const u32 fh_tbl[] = {
+ FH_RSCSR_CHNL0_STTS_WPTR_REG,
+ FH_RSCSR_CHNL0_RBDCB_BASE_REG,
+ FH_RSCSR_CHNL0_WPTR,
+ FH_MEM_RCSR_CHNL0_CONFIG_REG,
+ FH_MEM_RSSR_SHARED_CTRL_REG,
+ FH_MEM_RSSR_RX_STATUS_REG,
+ FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV,
+ FH_TSSR_TX_STATUS_REG,
+ FH_TSSR_TX_ERROR_REG
+ };
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (display) {
+ bufsz = ARRAY_SIZE(fh_tbl) * 48 + 40;
+ *buf = kmalloc(bufsz, GFP_KERNEL);
+ if (!*buf)
+ return -ENOMEM;
+ pos += scnprintf(*buf + pos, bufsz - pos,
+ "FH register values:\n");
+ for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
+ pos += scnprintf(*buf + pos, bufsz - pos,
+ " %34s: 0X%08x\n",
+ get_fh_string(fh_tbl[i]),
+ iwl_read_direct32(bus(trans), fh_tbl[i]));
+ }
+ return pos;
+ }
+#endif
+ IWL_ERR(trans, "FH register values:\n");
+ for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
+ IWL_ERR(trans, " %34s: 0X%08x\n",
+ get_fh_string(fh_tbl[i]),
+ iwl_read_direct32(bus(trans), fh_tbl[i]));
+ }
+ return 0;
+}
+
+static const char *get_csr_string(int cmd)
+{
+ switch (cmd) {
+ IWL_CMD(CSR_HW_IF_CONFIG_REG);
+ IWL_CMD(CSR_INT_COALESCING);
+ IWL_CMD(CSR_INT);
+ IWL_CMD(CSR_INT_MASK);
+ IWL_CMD(CSR_FH_INT_STATUS);
+ IWL_CMD(CSR_GPIO_IN);
+ IWL_CMD(CSR_RESET);
+ IWL_CMD(CSR_GP_CNTRL);
+ IWL_CMD(CSR_HW_REV);
+ IWL_CMD(CSR_EEPROM_REG);
+ IWL_CMD(CSR_EEPROM_GP);
+ IWL_CMD(CSR_OTP_GP_REG);
+ IWL_CMD(CSR_GIO_REG);
+ IWL_CMD(CSR_GP_UCODE_REG);
+ IWL_CMD(CSR_GP_DRIVER_REG);
+ IWL_CMD(CSR_UCODE_DRV_GP1);
+ IWL_CMD(CSR_UCODE_DRV_GP2);
+ IWL_CMD(CSR_LED_REG);
+ IWL_CMD(CSR_DRAM_INT_TBL_REG);
+ IWL_CMD(CSR_GIO_CHICKEN_BITS);
+ IWL_CMD(CSR_ANA_PLL_CFG);
+ IWL_CMD(CSR_HW_REV_WA_REG);
+ IWL_CMD(CSR_DBG_HPET_MEM_REG);
+ default:
+ return "UNKNOWN";
+ }
+}
+
+void iwl_dump_csr(struct iwl_trans *trans)
+{
+ int i;
+ static const u32 csr_tbl[] = {
+ CSR_HW_IF_CONFIG_REG,
+ CSR_INT_COALESCING,
+ CSR_INT,
+ CSR_INT_MASK,
+ CSR_FH_INT_STATUS,
+ CSR_GPIO_IN,
+ CSR_RESET,
+ CSR_GP_CNTRL,
+ CSR_HW_REV,
+ CSR_EEPROM_REG,
+ CSR_EEPROM_GP,
+ CSR_OTP_GP_REG,
+ CSR_GIO_REG,
+ CSR_GP_UCODE_REG,
+ CSR_GP_DRIVER_REG,
+ CSR_UCODE_DRV_GP1,
+ CSR_UCODE_DRV_GP2,
+ CSR_LED_REG,
+ CSR_DRAM_INT_TBL_REG,
+ CSR_GIO_CHICKEN_BITS,
+ CSR_ANA_PLL_CFG,
+ CSR_HW_REV_WA_REG,
+ CSR_DBG_HPET_MEM_REG
+ };
+ IWL_ERR(trans, "CSR values:\n");
+ IWL_ERR(trans, "(2nd byte of CSR_INT_COALESCING is "
+ "CSR_INT_PERIODIC_REG)\n");
+ for (i = 0; i < ARRAY_SIZE(csr_tbl); i++) {
+ IWL_ERR(trans, " %25s: 0X%08x\n",
+ get_csr_string(csr_tbl[i]),
+ iwl_read32(bus(trans), csr_tbl[i]));
+ }
+}
+
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* create and remove of files */
#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
@@ -1752,75 +1882,6 @@ static ssize_t iwl_dbgfs_interrupt_write(struct file *file,
return count;
}
-static const char *get_csr_string(int cmd)
-{
- switch (cmd) {
- IWL_CMD(CSR_HW_IF_CONFIG_REG);
- IWL_CMD(CSR_INT_COALESCING);
- IWL_CMD(CSR_INT);
- IWL_CMD(CSR_INT_MASK);
- IWL_CMD(CSR_FH_INT_STATUS);
- IWL_CMD(CSR_GPIO_IN);
- IWL_CMD(CSR_RESET);
- IWL_CMD(CSR_GP_CNTRL);
- IWL_CMD(CSR_HW_REV);
- IWL_CMD(CSR_EEPROM_REG);
- IWL_CMD(CSR_EEPROM_GP);
- IWL_CMD(CSR_OTP_GP_REG);
- IWL_CMD(CSR_GIO_REG);
- IWL_CMD(CSR_GP_UCODE_REG);
- IWL_CMD(CSR_GP_DRIVER_REG);
- IWL_CMD(CSR_UCODE_DRV_GP1);
- IWL_CMD(CSR_UCODE_DRV_GP2);
- IWL_CMD(CSR_LED_REG);
- IWL_CMD(CSR_DRAM_INT_TBL_REG);
- IWL_CMD(CSR_GIO_CHICKEN_BITS);
- IWL_CMD(CSR_ANA_PLL_CFG);
- IWL_CMD(CSR_HW_REV_WA_REG);
- IWL_CMD(CSR_DBG_HPET_MEM_REG);
- default:
- return "UNKNOWN";
- }
-}
-
-void iwl_dump_csr(struct iwl_trans *trans)
-{
- int i;
- static const u32 csr_tbl[] = {
- CSR_HW_IF_CONFIG_REG,
- CSR_INT_COALESCING,
- CSR_INT,
- CSR_INT_MASK,
- CSR_FH_INT_STATUS,
- CSR_GPIO_IN,
- CSR_RESET,
- CSR_GP_CNTRL,
- CSR_HW_REV,
- CSR_EEPROM_REG,
- CSR_EEPROM_GP,
- CSR_OTP_GP_REG,
- CSR_GIO_REG,
- CSR_GP_UCODE_REG,
- CSR_GP_DRIVER_REG,
- CSR_UCODE_DRV_GP1,
- CSR_UCODE_DRV_GP2,
- CSR_LED_REG,
- CSR_DRAM_INT_TBL_REG,
- CSR_GIO_CHICKEN_BITS,
- CSR_ANA_PLL_CFG,
- CSR_HW_REV_WA_REG,
- CSR_DBG_HPET_MEM_REG
- };
- IWL_ERR(trans, "CSR values:\n");
- IWL_ERR(trans, "(2nd byte of CSR_INT_COALESCING is "
- "CSR_INT_PERIODIC_REG)\n");
- for (i = 0; i < ARRAY_SIZE(csr_tbl); i++) {
- IWL_ERR(trans, " %25s: 0X%08x\n",
- get_csr_string(csr_tbl[i]),
- iwl_read32(bus(trans), csr_tbl[i]));
- }
-}
-
static ssize_t iwl_dbgfs_csr_write(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
@@ -1842,67 +1903,6 @@ static ssize_t iwl_dbgfs_csr_write(struct file *file,
return count;
}
-static const char *get_fh_string(int cmd)
-{
- switch (cmd) {
- IWL_CMD(FH_RSCSR_CHNL0_STTS_WPTR_REG);
- IWL_CMD(FH_RSCSR_CHNL0_RBDCB_BASE_REG);
- IWL_CMD(FH_RSCSR_CHNL0_WPTR);
- IWL_CMD(FH_MEM_RCSR_CHNL0_CONFIG_REG);
- IWL_CMD(FH_MEM_RSSR_SHARED_CTRL_REG);
- IWL_CMD(FH_MEM_RSSR_RX_STATUS_REG);
- IWL_CMD(FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV);
- IWL_CMD(FH_TSSR_TX_STATUS_REG);
- IWL_CMD(FH_TSSR_TX_ERROR_REG);
- default:
- return "UNKNOWN";
- }
-}
-
-int iwl_dump_fh(struct iwl_trans *trans, char **buf, bool display)
-{
- int i;
-#ifdef CONFIG_IWLWIFI_DEBUG
- int pos = 0;
- size_t bufsz = 0;
-#endif
- static const u32 fh_tbl[] = {
- FH_RSCSR_CHNL0_STTS_WPTR_REG,
- FH_RSCSR_CHNL0_RBDCB_BASE_REG,
- FH_RSCSR_CHNL0_WPTR,
- FH_MEM_RCSR_CHNL0_CONFIG_REG,
- FH_MEM_RSSR_SHARED_CTRL_REG,
- FH_MEM_RSSR_RX_STATUS_REG,
- FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV,
- FH_TSSR_TX_STATUS_REG,
- FH_TSSR_TX_ERROR_REG
- };
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (display) {
- bufsz = ARRAY_SIZE(fh_tbl) * 48 + 40;
- *buf = kmalloc(bufsz, GFP_KERNEL);
- if (!*buf)
- return -ENOMEM;
- pos += scnprintf(*buf + pos, bufsz - pos,
- "FH register values:\n");
- for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
- pos += scnprintf(*buf + pos, bufsz - pos,
- " %34s: 0X%08x\n",
- get_fh_string(fh_tbl[i]),
- iwl_read_direct32(bus(trans), fh_tbl[i]));
- }
- return pos;
- }
-#endif
- IWL_ERR(trans, "FH register values:\n");
- for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
- IWL_ERR(trans, " %34s: 0X%08x\n",
- get_fh_string(fh_tbl[i]),
- iwl_read_direct32(bus(trans), fh_tbl[i]));
- }
- return 0;
-}
-
static ssize_t iwl_dbgfs_fh_reg_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)