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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-14 15:16:07 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-14 15:16:07 -0500
commit12dbf3fc4d06d2c0c4c44dc0612df04248b3cfd3 (patch)
tree158610ef6c7711afb60d78956ab4b131bf6a08ef /drivers/scsi/aic7xxx/aic7xxx_pci.c
parent61b7efddc5256225099d13185659e9ad9d8abc8a (diff)
parentfc091e03820bf67e543362bd40959701a71d0c27 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
Diffstat (limited to 'drivers/scsi/aic7xxx/aic7xxx_pci.c')
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_pci.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c
index b3b2e2237eb3..5f586140e057 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c
@@ -39,9 +39,7 @@
39 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 39 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
40 * POSSIBILITY OF SUCH DAMAGES. 40 * POSSIBILITY OF SUCH DAMAGES.
41 * 41 *
42 * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_pci.c#69 $ 42 * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_pci.c#79 $
43 *
44 * $FreeBSD$
45 */ 43 */
46 44
47#ifdef __linux__ 45#ifdef __linux__
@@ -393,6 +391,12 @@ struct ahc_pci_identity ahc_pci_ident_table [] =
393 "Adaptec aic7892 Ultra160 SCSI adapter (ARO)", 391 "Adaptec aic7892 Ultra160 SCSI adapter (ARO)",
394 ahc_aic7892_setup 392 ahc_aic7892_setup
395 }, 393 },
394 {
395 ID_AHA_2915_30LP,
396 ID_ALL_MASK,
397 "Adaptec 2915/30LP Ultra160 SCSI adapter",
398 ahc_aic7892_setup
399 },
396 /* aic7895 based controllers */ 400 /* aic7895 based controllers */
397 { 401 {
398 ID_AHA_2940U_DUAL, 402 ID_AHA_2940U_DUAL,
@@ -1193,9 +1197,19 @@ ahc_pci_test_register_access(struct ahc_softc *ahc)
1193 * use for this test. 1197 * use for this test.
1194 */ 1198 */
1195 hcntrl = ahc_inb(ahc, HCNTRL); 1199 hcntrl = ahc_inb(ahc, HCNTRL);
1200
1196 if (hcntrl == 0xFF) 1201 if (hcntrl == 0xFF)
1197 goto fail; 1202 goto fail;
1198 1203
1204 if ((hcntrl & CHIPRST) != 0) {
1205 /*
1206 * The chip has not been initialized since
1207 * PCI/EISA/VLB bus reset. Don't trust
1208 * "left over BIOS data".
1209 */
1210 ahc->flags |= AHC_NO_BIOS_INIT;
1211 }
1212
1199 /* 1213 /*
1200 * Next create a situation where write combining 1214 * Next create a situation where write combining
1201 * or read prefetching could be initiated by the 1215 * or read prefetching could be initiated by the
@@ -1307,6 +1321,10 @@ check_extport(struct ahc_softc *ahc, u_int *sxfrctl1)
1307 sd.sd_chip = C56_66; 1321 sd.sd_chip = C56_66;
1308 } 1322 }
1309 ahc_release_seeprom(&sd); 1323 ahc_release_seeprom(&sd);
1324
1325 /* Remember the SEEPROM type for later */
1326 if (sd.sd_chip == C56_66)
1327 ahc->flags |= AHC_LARGE_SEEPROM;
1310 } 1328 }
1311 1329
1312 if (!have_seeprom) { 1330 if (!have_seeprom) {