[OpenBIOS] [commit] r1093 - trunk/openbios-devel/drivers
repository service
svn at openbios.org
Mon Jan 21 00:49:14 CET 2013
Author: mcayland
Date: Mon Jan 21 00:49:14 2013
New Revision: 1093
URL: http://tracker.coreboot.org/trac/openbios/changeset/1093
Log:
esp.c: fix TEST_UNIT_READY SCSI command length.
"TEST UNIT READY" is a 6 bytes SCSI command
(00h/LUN/reserved/reserved/reserved/Control) and it is preceded by a IDENTIFY
(0x80) message_out byte. The ESP transfer size is therefore 7 bytes.
Signed-off-by: Olivier DANET <odanet at caramail.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
Modified:
trunk/openbios-devel/drivers/esp.c
Modified: trunk/openbios-devel/drivers/esp.c
==============================================================================
--- trunk/openbios-devel/drivers/esp.c Thu Jan 17 00:05:39 2013 (r1092)
+++ trunk/openbios-devel/drivers/esp.c Mon Jan 21 00:49:14 2013 (r1093)
@@ -197,11 +197,11 @@
test_unit_ready(esp_private_t *esp, sd_private_t *sd)
{
/* Setup command = Test Unit Ready */
- memset(esp->buffer, 0, 6);
+ memset(esp->buffer, 0, 7);
esp->buffer[0] = 0x80;
esp->buffer[1] = TEST_UNIT_READY;
- if (do_command(esp, sd, 6, 0)) {
+ if (do_command(esp, sd, 7, 0)) {
DPRINTF("test_unit_ready id %d failed\n", sd->id);
return 0;
}
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