From mboxrd@z Thu Jan 1 00:00:00 1970 From: Finn Thain Subject: [PATCH v2 01/72] atari_scsi: Fix SCSI host ID setting Date: Sun, 06 Dec 2015 12:31:27 +1100 Message-ID: <20151206013127.255496279@telegraphics.com.au> References: <20151206013126.995379403@telegraphics.com.au> Return-path: Content-Disposition: inline; filename=atari_scsi-fix-host-id Sender: linux-kernel-owner@vger.kernel.org To: "James E.J. Bottomley" , Michael Schmitz , linux-m68k@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-m68k@vger.kernel.org The NVRAM location of this byte is 16, as documented in http://toshyp.atari.org/en/004009.html This was confirmed by Michael Schmitz, by setting the SCSI host ID under EmuTOS and then checking the value in /proc/driver/nvram and /dev/nvram under Linux. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke --- drivers/scsi/atari_scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/drivers/scsi/atari_scsi.c =================================================================== --- linux.orig/drivers/scsi/atari_scsi.c 2015-12-06 12:29:18.000000000 +1100 +++ linux/drivers/scsi/atari_scsi.c 2015-12-06 12:29:18.000000000 +1100 @@ -880,7 +880,7 @@ static int __init atari_scsi_probe(struc } else { /* Test if a host id is set in the NVRam */ if (ATARIHW_PRESENT(TT_CLK) && nvram_check_checksum()) { - unsigned char b = nvram_read_byte(14); + unsigned char b = nvram_read_byte(16); /* Arbitration enabled? (for TOS) * If yes, use configured host ID