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

Commit dfb2a763 authored by Brian Pomerantz's avatar Brian Pomerantz Committed by Linus Torvalds
Browse files

[PATCH] EDAC: e752x bit mask fix 



The fatal vs.  non-fatal mask for the sysbus FERR status is incorrect
according to the E7520 datasheet.  This patch corrects the mask to correctly
handle fatal and non-fatal errors.

Signed-off-by: default avatarBrian Pomerantz <bapper@mvista.com>
Signed-off-by: default avatarDave Jiang <djiang@mvista.com>
Signed-off-by: default avatarDoug Thompson <norsk5@xmission.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Andi Kleen <ak@suse.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 27b0b2f4

drivers/edac/e752x_edac.c

+8 −8
Original line number Diff line number Diff line
@@ -556,17 +556,17 @@ static void e752x_check_sysbus(struct e752x_error_info *info, 
	error32 = (stat32 >> 16) & 0x3ff;

	stat32 = stat32 & 0x3ff;



	if(stat32 & 0x083)

		sysbus_error(1, stat32 & 0x083, error_found, handle_error);

	if(stat32 & 0x087)

		sysbus_error(1, stat32 & 0x087, error_found, handle_error);



	if(stat32 & 0x37c)

		sysbus_error(0, stat32 & 0x37c, error_found, handle_error);

	if(stat32 & 0x378)

		sysbus_error(0, stat32 & 0x378, error_found, handle_error);



	if(error32 & 0x083)

		sysbus_error(1, error32 & 0x083, error_found, handle_error);

	if(error32 & 0x087)

		sysbus_error(1, error32 & 0x087, error_found, handle_error);



	if(error32 & 0x37c)

		sysbus_error(0, error32 & 0x37c, error_found, handle_error);

	if(error32 & 0x378)

		sysbus_error(0, error32 & 0x378, error_found, handle_error);

}



static void e752x_check_membuf (struct e752x_error_info *info,