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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-04 13:12:29 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-04 13:12:29 -0800
commitff51a98799931256b555446b2f5675db08de6229 (patch)
tree81a51eef70f120fd5d752430ccff0fdf06483508 /drivers/ata/pata_cmd64x.c
parenta80958f4849316a18c06f75b9e850ccecbf20df8 (diff)
parent8e42a5a220a3369c70d88474e887a6de6a4ae209 (diff)
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (82 commits) [PATCH] pata_ali: small fixes [PATCH] pata_via: VIA 8251 bridged systems are now out and about [PATCH] trivial piix: swap bogus dot for comma space [PATCH] sata_promise: PHYMODE4 fixup [PATCH] libata: always use polling IDENTIFY [libata] pata_cs5535: fix build [PATCH] ahci: do not powerdown during initialization [PATCH] libata: prepare ata_sg_clean() for invocation from EH [PATCH] libata: separate out rw ATA taskfile building into ata_build_rw_tf() [PATCH] libata: implement ata_exec_internal_sg() [PATCH] libata: make sure IRQ is cleared after ata_bmdma_freeze() [PATCH] libata: move BMDMA host status recording from EH to interrupt handler [PATCH] libata: make sure sdev doesn't go away while rescanning [PATCH] libata: don't request sense if the port is frozen [PATCH] libata: fix READ CAPACITY simulation [PATCH] libata: implement ATA_FLAG_SETXFER_POLLING and use it in pata_via, take #2 [PATCH] libata: set IRQF_SHARED for legacy PCI IDE IRQs [PATCH] libata: remove unused HSM_ST_UNKNOWN [PATCH] libata: kill unnecessary sht->max_sectors initializations [PATCH] libata: add missing sht->slave_destroy ...
Diffstat (limited to 'drivers/ata/pata_cmd64x.c')
-rw-r--r--drivers/ata/pata_cmd64x.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 29a60df465d..15841a56369 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -31,7 +31,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cmd64x"
-#define DRV_VERSION "0.2.1"
+#define DRV_VERSION "0.2.2"
/*
* CMD64x specific registers definition.
@@ -268,7 +268,6 @@ static struct scsi_host_template cmd64x_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
- .max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
@@ -277,6 +276,8 @@ static struct scsi_host_template cmd64x_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
+ .resume = ata_scsi_device_resume,
+ .suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations cmd64x_port_ops = {
@@ -469,6 +470,20 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
return ata_pci_init_one(pdev, port_info, 2);
}
+static int cmd64x_reinit_one(struct pci_dev *pdev)
+{
+ u8 mrdmode;
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
+ pci_read_config_byte(pdev, MRDMODE, &mrdmode);
+ mrdmode &= ~ 0x30; /* IRQ set up */
+ mrdmode |= 0x02; /* Memory read line enable */
+ pci_write_config_byte(pdev, MRDMODE, mrdmode);
+#ifdef CONFIG_PPC
+ pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
+#endif
+ return ata_pci_device_resume(pdev);
+}
+
static const struct pci_device_id cmd64x[] = {
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_643), 0 },
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_646), 1 },
@@ -482,7 +497,9 @@ static struct pci_driver cmd64x_pci_driver = {
.name = DRV_NAME,
.id_table = cmd64x,
.probe = cmd64x_init_one,
- .remove = ata_pci_remove_one
+ .remove = ata_pci_remove_one,
+ .suspend = ata_pci_device_suspend,
+ .resume = cmd64x_reinit_one,
};
static int __init cmd64x_init(void)