linux-kernel - [PATCH 27/68] slc90e66: always program control bits

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20100129160603.21495.85374.sendpatchset@localhost>
Date:	Fri, 29 Jan 2010 17:06:03 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 27/68] slc90e66: always program control bits

From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] slc90e66: always program control bits

This matches behavior of libata pata_efar host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/slc90e66.c |   12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

Index: b/drivers/ide/slc90e66.c
===================================================================
--- a/drivers/ide/slc90e66.c
+++ b/drivers/ide/slc90e66.c
@@ -50,20 +50,16 @@ static void slc90e66_set_pio_mode(ide_hw
 	if (is_slave) {
 		master_data |=  0x4000;
 		master_data &= ~0x0070;
-		if (pio > 1) {
-			/* Set PPE, IE and TIME */
-			master_data |= control << 4;
-		}
+		/* Set PPE, IE and TIME */
+		master_data |= control << 4;
 		pci_read_config_byte(dev, slave_port, &slave_data);
 		slave_data &= hwif->channel ? 0x0f : 0xf0;
 		slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) <<
 			       (hwif->channel ? 4 : 0);
 	} else {
 		master_data &= ~0x3307;
-		if (pio > 1) {
-			/* enable PPE, IE and TIME */
-			master_data |= control;
-		}
+		/* enable PPE, IE and TIME */
+		master_data |= control;
 		master_data |= (timings[pio][0] << 12) | (timings[pio][1] << 8);
 	}
 	pci_write_config_word(dev, master_port, master_data);
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/