From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, alan@lxorguk.ukuu.org.uk, linux-ide@vger.kernel.org
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 1/5] ata_piix: clean up port flags
Date: Fri, 10 Nov 2006 18:08:10 +0900 [thread overview]
Message-ID: <11631496901309-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <11631496893280-git-send-email-htejun@gmail.com>
* move common flags into PIIX_PATA_FLAGS and PIIX_SATA_FLAGS
* kill unnecessary ATA_FLAG_SRST
---
drivers/ata/ata_piix.c | 31 ++++++++++++++-----------------
1 files changed, 14 insertions(+), 17 deletions(-)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 14b726b..90ac33a 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -106,6 +106,9 @@ enum {
PIIX_FLAG_AHCI = (1 << 27), /* AHCI possible */
PIIX_FLAG_CHECKINTR = (1 << 28), /* make sure PCI INTx enabled */
+ PIIX_PATA_FLAGS = ATA_FLAG_SLAVE_POSS,
+ PIIX_SATA_FLAGS = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR,
+
/* combined mode. if set, PATA is channel 0.
* if clear, PATA is channel 1.
*/
@@ -438,7 +441,7 @@ static struct ata_port_info piix_port_in
/* piix_pata_33: 0: PIIX3 or 4 at 33MHz */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */
.udma_mask = ATA_UDMA_MASK_40C,
@@ -448,7 +451,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_33: 1 ICH0 - ICH at 33Mhz*/
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS,
+ .flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio 0-4 */
.mwdma_mask = 0x06, /* Check: maybe 0x07 */
.udma_mask = ATA_UDMA2, /* UDMA33 */
@@ -457,7 +460,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_66: 2 ICH controllers up to 66MHz */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS,
+ .flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio 0-4 */
.mwdma_mask = 0x06, /* MWDMA0 is broken on chip */
.udma_mask = ATA_UDMA4,
@@ -467,7 +470,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_100: 3 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR,
+ .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x06, /* mwdma1-2 */
.udma_mask = ATA_UDMA5, /* udma0-5 */
@@ -477,7 +480,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_133: 4 ICH with full UDMA6 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR,
+ .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
.pio_mask = 0x1f, /* pio 0-4 */
.mwdma_mask = 0x06, /* Check: maybe 0x07 */
.udma_mask = ATA_UDMA6, /* UDMA133 */
@@ -487,8 +490,7 @@ static struct ata_port_info piix_port_in
/* ich5_sata: 5 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR |
- PIIX_FLAG_IGNORE_PCS,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_IGNORE_PCS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 */
@@ -498,8 +500,7 @@ static struct ata_port_info piix_port_in
/* i6300esb_sata: 6 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_IGNORE_PCS,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_IGNORE_PCS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 */
@@ -509,8 +510,7 @@ static struct ata_port_info piix_port_in
/* ich6_sata: 7 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 */
@@ -520,8 +520,7 @@ static struct ata_port_info piix_port_in
/* ich6_sata_ahci: 8 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
@@ -532,8 +531,7 @@ static struct ata_port_info piix_port_in
/* ich6m_sata_ahci: 9 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
@@ -544,8 +542,7 @@ static struct ata_port_info piix_port_in
/* ich8_sata_ahci: 10 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
--
1.4.3.3
next prev parent reply other threads:[~2006-11-10 9:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-10 9:08 [PATCHSET #upstream] libata: implement presence detection using polling IDENTIFY for ata_piix, take #2 Tejun Heo
2006-11-10 9:08 ` [PATCH 5/5] ata_piix: strip now unneded MAP related stuff Tejun Heo
2006-11-10 9:08 ` Tejun Heo [this message]
2006-11-14 19:23 ` [PATCH 1/5] ata_piix: clean up port flags Jeff Garzik
2006-11-10 9:08 ` [PATCH 3/5] libata: implement presence detection via polling IDENTIFY Tejun Heo
2006-11-10 9:08 ` [PATCH 2/5] libata: convert @post_reset to @flags in ata_dev_read_id() Tejun Heo
2006-11-10 9:08 ` [PATCH 4/5] ata_piix: apply device detection via polling IDENTIFY Tejun Heo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=11631496901309-git-send-email-htejun@gmail.com \
--to=htejun@gmail.com \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=jgarzik@pobox.com \
--cc=linux-ide@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).