Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c7e04776 authored by Bryan Thompson's avatar Bryan Thompson Committed by Greg Kroah-Hartman
Browse files

staging: unisys: visorbus: Replace two base postcode macros with one 



Leverage the 3 existing s-Par postcode macros to do a bit more work
and provide only 1 base postcode macro.

Signed-off-by: default avatarBryan Thompson <bryan.thompson@unisys.com>
Signed-off-by: default avatarDavid Kershner <david.kershner@unisys.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 22744c96

drivers/staging/unisys/visorbus/vmcallinterface.h

+12 −14
Original line number Original line Diff line number Diff line
@@ -227,7 +227,13 @@ enum event_pc { /* POSTCODE event identifier tuples */ 
/* TODO-> Info currently doesn't show, so we set info=warning */

/* TODO-> Info currently doesn't show, so we set info=warning */

#define POSTCODE_SEVERITY_INFO DIAG_SEVERITY_PRINT

#define POSTCODE_SEVERITY_INFO DIAG_SEVERITY_PRINT





/* example call of POSTCODE_LINUX_2(VISOR_CHIPSET_PC, POSTCODE_SEVERITY_ERR);

/* Write a 64-bit value to the hypervisor's log file

 * POSTCODE_LINUX generates a value in the form 0xAABBBCCCDDDDEEEE where

 *	A is an identifier for the file logging the postcode

 *	B is an identifier for the event logging the postcode

 *	C is the line logging the postcode

 *	D is additional information the caller wants to log

 *	E is additional information the caller wants to log

 * Please also note that the resulting postcode is in hex, so if you are

 * Please also note that the resulting postcode is in hex, so if you are

 * searching for the __LINE__ number, convert it first to decimal.  The line

 * searching for the __LINE__ number, convert it first to decimal.  The line

 * number combined with driver and type of call, will allow you to track down

 * number combined with driver and type of call, will allow you to track down
@@ -236,16 +242,7 @@ enum event_pc { /* POSTCODE event identifier tuples */ 
 */

 */





/* BASE FUNCTIONS */

/* BASE FUNCTIONS */

#define POSTCODE_LINUX_A(DRIVER_PC, EVENT_PC, pc32bit, severity)	\

#define POSTCODE_LINUX(DRIVER_PC, EVENT_PC, pc16bit1, pc16bit2, severity) \

do {									\

	unsigned long long post_code_temp;				\

	post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \

		((((u64)__LINE__) & 0xFFF) << 32) |			\

		(((u64)pc32bit) & 0xFFFFFFFF);				\

	ISSUE_IO_VMCALL_POSTCODE_SEVERITY(post_code_temp, severity);	\

} while (0)



#define POSTCODE_LINUX_B(DRIVER_PC, EVENT_PC, pc16bit1, pc16bit2, severity) \

do {									\

do {									\

	unsigned long long post_code_temp;				\

	unsigned long long post_code_temp;				\

	post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \

	post_code_temp = (((u64)DRIVER_PC) << 56) | (((u64)EVENT_PC) << 44) | \
@@ -257,13 +254,14 @@ do { \ 




/* MOST COMMON */

/* MOST COMMON */

#define POSTCODE_LINUX_2(EVENT_PC, severity)				\

#define POSTCODE_LINUX_2(EVENT_PC, severity)				\

	POSTCODE_LINUX_A(CURRENT_FILE_PC, EVENT_PC, 0x0000, severity)

	POSTCODE_LINUX(CURRENT_FILE_PC, EVENT_PC, 0, 0, severity)





#define POSTCODE_LINUX_3(EVENT_PC, pc32bit, severity)			\

#define POSTCODE_LINUX_3(EVENT_PC, pc32bit, severity)			\

	POSTCODE_LINUX_A(CURRENT_FILE_PC, EVENT_PC, pc32bit, severity)

	POSTCODE_LINUX(CURRENT_FILE_PC, EVENT_PC, (pc32bit >> 16),	\

			 (pc32bit & 0xFFFF), severity)





#define POSTCODE_LINUX_4(EVENT_PC, pc16bit1, pc16bit2, severity)	\

#define POSTCODE_LINUX_4(EVENT_PC, pc16bit1, pc16bit2, severity)	\

	POSTCODE_LINUX_B(CURRENT_FILE_PC, EVENT_PC, pc16bit1,		\

	POSTCODE_LINUX(CURRENT_FILE_PC, EVENT_PC, pc16bit1,		\

			 pc16bit2, severity)

			 pc16bit2, severity)





#endif /* __IOMONINTF_H__ */
 
#endif /* __IOMONINTF_H__ */