iwlwifi: Display more uCode debug info

When uCode encounter problem, it pass a lot of debug data to help debugging
the issue. We only show partial data before, why not display all of those.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index f4eccf583775f0b4b806d6b3ab2de7d220dedd61..d98d09cc5df74daf6bc9b4160b029fad39e0b1bb 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -466,23 +466,27 @@ struct iwl_error_event_table {
        u32 frame_ptr;          /* frame pointer */
        u32 stack_ptr;          /* stack pointer */
        u32 hcmd;               /* last host command header */
-#if 0
-       /* no need to read the remainder, we don't use the values */
-       u32 isr0;               /* isr status register LMPM_NIC_ISR0: rxtx_flag */
-       u32 isr1;               /* isr status register LMPM_NIC_ISR1: host_flag */
-       u32 isr2;               /* isr status register LMPM_NIC_ISR2: enc_flag */
-       u32 isr3;               /* isr status register LMPM_NIC_ISR3: time_flag */
-       u32 isr4;               /* isr status register LMPM_NIC_ISR4: wico interrupt */
+       u32 isr0;               /* isr status register LMPM_NIC_ISR0:
+                                * rxtx_flag */
+       u32 isr1;               /* isr status register LMPM_NIC_ISR1:
+                                * host_flag */
+       u32 isr2;               /* isr status register LMPM_NIC_ISR2:
+                                * enc_flag */
+       u32 isr3;               /* isr status register LMPM_NIC_ISR3:
+                                * time_flag */
+       u32 isr4;               /* isr status register LMPM_NIC_ISR4:
+                                * wico interrupt */
        u32 isr_pref;           /* isr status register LMPM_NIC_PREF_STAT */
        u32 wait_event;         /* wait event() caller address */
        u32 l2p_control;        /* L2pControlField */
        u32 l2p_duration;       /* L2pDurationField */
        u32 l2p_mhvalid;        /* L2pMhValidBits */
        u32 l2p_addr_match;     /* L2pAddrMatchStat */
-       u32 lmpm_pmg_sel;       /* indicate which clocks are turned on (LMPM_PMG_SEL) */
-       u32 u_timestamp;        /* indicate when the date and time of the compilation */
+       u32 lmpm_pmg_sel;       /* indicate which clocks are turned on
+                                * (LMPM_PMG_SEL) */
+       u32 u_timestamp;        /* indicate when the date and time of the
+                                * compilation */
        u32 flow_handler;       /* FH read/write pointers, RX credit */
-#endif
 } __packed;
 
 struct iwl_alive_resp {

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
index becd92173ddd3505feb060752ab0ae2cb4269f22..a0d43d6636f38df0f89459d9671e84dbfe104ec8 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
@@ -648,6 +648,21 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
        IWL_ERR(trans, "0x%08X | hw version\n", table.hw_ver);
        IWL_ERR(trans, "0x%08X | board version\n", table.brd_ver);
        IWL_ERR(trans, "0x%08X | hcmd\n", table.hcmd);
+
+       IWL_ERR(trans, "0x%08X | isr0\n", table.isr0);
+       IWL_ERR(trans, "0x%08X | isr1\n", table.isr1);
+       IWL_ERR(trans, "0x%08X | isr2\n", table.isr2);
+       IWL_ERR(trans, "0x%08X | isr3\n", table.isr3);
+       IWL_ERR(trans, "0x%08X | isr4\n", table.isr4);
+       IWL_ERR(trans, "0x%08X | isr_pref\n", table.isr_pref);
+       IWL_ERR(trans, "0x%08X | wait_event\n", table.wait_event);
+       IWL_ERR(trans, "0x%08X | l2p_control\n", table.l2p_control);
+       IWL_ERR(trans, "0x%08X | l2p_duration\n", table.l2p_duration);
+       IWL_ERR(trans, "0x%08X | l2p_mhvalid\n", table.l2p_mhvalid);
+       IWL_ERR(trans, "0x%08X | l2p_addr_match\n", table.l2p_addr_match);
+       IWL_ERR(trans, "0x%08X | lmpm_pmg_sel\n", table.lmpm_pmg_sel);
+       IWL_ERR(trans, "0x%08X | timestamp\n", table.u_timestamp);
+       IWL_ERR(trans, "0x%08X | flow_handler\n", table.flow_handler);
 }
 
 /**