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Commit d332f591 authored by Wey-Yi Guy's avatar Wey-Yi Guy
Browse files

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: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
parent fe67c084

drivers/net/wireless/iwlwifi/iwl-commands.h

+14 −10
Original line number Diff line number Diff line
@@ -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 {

drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c

+15 −0
Original line number Diff line number Diff line
@@ -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);

}



/**