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Commit 7ba99575 authored by Arvind R's avatar Arvind R Committed by Jiri Kosina
Browse files

edac: correct commented info 



wrong comments in i82975x driver corrected

Signed-off-by: default avatarArvind R. <arvino55@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent b0a4bb83

drivers/edac/i82975x_edac.c

+3 −7
Original line number Diff line number Diff line
@@ -160,8 +160,8 @@ NOTE: Only ONE of the three must be enabled 
					 * 3:2  Rank 1 architecture

					 * 1:0  Rank 0 architecture

					 *

					 * 00 => x16 devices; i.e 4 banks

					 * 01 => x8  devices; i.e 8 banks

					 * 00 => 4 banks

					 * 01 => 8 banks

					 */

#define I82975X_C0BNKARC	0x10e

#define I82975X_C1BNKARC	0x18e
@@ -344,11 +344,7 @@ static int dual_channel_active(void __iomem *mch_window) 
static enum dev_type i82975x_dram_type(void __iomem *mch_window, int rank)

{

	/*

	 * ASUS P5W DH either does not program this register or programs

	 * it wrong!

	 * ECC is possible on i92975x ONLY with DEV_X8 which should mean 'val'

	 * for each rank should be 01b - the LSB of the word should be 0x55;

	 * but it reads 0!

	 * ECC is possible on i92975x ONLY with DEV_X8

	 */

	return DEV_X8;

}