---

yaml --- r: 130256 b: refs/heads/master c: b919930 h: refs/heads/master v: v3
git-mirror · Jan 26, 2009 · dacaa32 · dacaa32
1 parent 924146e
commit dacaa32
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 80ee6f54f51ffc623843dd8955248d4fab064b99
+refs/heads/master: b919930c34e99a48d6b13a5ec9db8c059ec44d72
diff --git a/trunk/drivers/ata/libata-sff.c b/trunk/drivers/ata/libata-sff.c
@@ -1358,6 +1358,16 @@ int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
 					qc->err_mask |= AC_ERR_HSM;
 				}
 
+				/* There are oddball controllers with
+				 * status register stuck at 0x7f and
+				 * lbal/m/h at zero which makes it
+				 * pass all other presence detection
+				 * mechanisms we have.  Set NODEV_HINT
+				 * for it.  Kernel bz#7241.
+				 */
+				if (status == 0x7f)
+					qc->err_mask |= AC_ERR_NODEV_HINT;
+
 				/* ata_pio_sectors() might change the
 				 * state to HSM_ST_LAST. so, the state
 				 * is changed after ata_pio_sectors().