forked from luck/tmp_suning_uos_patched
[libata] Update several PATA drivers for new ->cable_detect hook
All patches authored and signed-off-by Alan Cox, sent on Mar 7, 2007. I merely combined them all into a single patch. Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
parent
6a3d586d8e
commit
a0fcdc0259
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@ -25,7 +25,7 @@
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#include <linux/libata.h>
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#define DRV_NAME "pata_hpt3x2n"
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#define DRV_VERSION "0.3.2"
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#define DRV_VERSION "0.3.3"
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enum {
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HPT_PCI_FAST = (1 << 31),
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@ -115,14 +115,13 @@ static u32 hpt3x2n_find_mode(struct ata_port *ap, int speed)
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}
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/**
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* hpt3x2n_pre_reset - reset the hpt3x2n bus
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* @ap: ATA port to reset
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* hpt3x2n_cable_detect - Detect the cable type
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* @ap: ATA port to detect on
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*
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* Perform the initial reset handling for the 3x2n series controllers.
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* Reset the hardware and state machine, obtain the cable type.
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* Return the cable type attached to this port
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*/
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static int hpt3xn_pre_reset(struct ata_port *ap)
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static int hpt3x2n_cable_detect(struct ata_port *ap)
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{
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u8 scr2, ata66;
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struct pci_dev *pdev = to_pci_dev(ap->host->dev);
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@ -135,15 +134,26 @@ static int hpt3xn_pre_reset(struct ata_port *ap)
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pci_write_config_byte(pdev, 0x5B, scr2);
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if (ata66 & (1 << ap->port_no))
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ap->cbl = ATA_CBL_PATA40;
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return ATA_CBL_PATA40;
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else
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ap->cbl = ATA_CBL_PATA80;
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return ATA_CBL_PATA80;
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}
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/**
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* hpt3x2n_pre_reset - reset the hpt3x2n bus
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* @ap: ATA port to reset
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*
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* Perform the initial reset handling for the 3x2n series controllers.
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* Reset the hardware and state machine,
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*/
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static int hpt3xn_pre_reset(struct ata_port *ap)
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{
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struct pci_dev *pdev = to_pci_dev(ap->host->dev);
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/* Reset the state machine */
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pci_write_config_byte(pdev, 0x50, 0x37);
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pci_write_config_byte(pdev, 0x54, 0x37);
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udelay(100);
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return ata_std_prereset(ap);
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}
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@ -364,6 +374,7 @@ static struct ata_port_operations hpt3x2n_port_ops = {
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.thaw = ata_bmdma_thaw,
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.error_handler = hpt3x2n_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = hpt3x2n_cable_detect,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
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@ -80,7 +80,7 @@
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#define DRV_NAME "pata_it821x"
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#define DRV_VERSION "0.3.4"
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#define DRV_VERSION "0.3.6"
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struct it821x_dev
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{
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@ -112,31 +112,6 @@ struct it821x_dev
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static int it8212_noraid;
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/**
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* it821x_pre_reset - probe
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* @ap: ATA port
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*
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* Set the cable type
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*/
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static int it821x_pre_reset(struct ata_port *ap)
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{
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ap->cbl = ATA_CBL_PATA80;
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return ata_std_prereset(ap);
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}
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/**
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* it821x_error_handler - probe/reset
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* @ap: ATA port
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*
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* Set the cable type and trigger a probe
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*/
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static void it821x_error_handler(struct ata_port *ap)
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{
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return ata_bmdma_drive_eh(ap, it821x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
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}
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/**
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* it821x_program - program the PIO/MWDMA registers
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* @ap: ATA port
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@ -666,8 +641,9 @@ static struct ata_port_operations it821x_smart_port_ops = {
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = it821x_error_handler,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_unknown,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
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@ -702,8 +678,9 @@ static struct ata_port_operations it821x_passthru_port_ops = {
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = it821x_error_handler,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_unknown,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = it821x_passthru_bmdma_start,
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@ -24,7 +24,7 @@
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#define DRV_NAME "mpc52xx_ata"
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#define DRV_VERSION "0.1.0"
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#define DRV_VERSION "0.1.0ac2"
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/* Private structures used by the driver */
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@ -297,6 +297,7 @@ static struct ata_port_operations mpc52xx_ata_port_ops = {
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = mpc52xx_ata_error_handler,
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.cable_detect = ata_cable_40wire,
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.qc_prep = ata_qc_prep,
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.qc_issue = ata_qc_issue_prot,
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.data_xfer = ata_data_xfer,
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@ -35,7 +35,7 @@
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#include <linux/libata.h>
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#define DRV_NAME "pata_mpiix"
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#define DRV_VERSION "0.7.5"
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#define DRV_VERSION "0.7.6"
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enum {
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IDETIM = 0x6C, /* IDE control register */
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@ -53,7 +53,6 @@ static int mpiix_pre_reset(struct ata_port *ap)
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if (!pci_test_config_bits(pdev, &mpiix_enable_bits))
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return -ENOENT;
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ap->cbl = ATA_CBL_PATA40;
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return ata_std_prereset(ap);
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}
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@ -185,6 +184,7 @@ static struct ata_port_operations mpiix_port_ops = {
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.thaw = ata_bmdma_thaw,
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.error_handler = mpiix_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_40wire,
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.qc_prep = ata_qc_prep,
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.qc_issue = mpiix_qc_issue_prot,
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@ -28,13 +28,13 @@
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#include <linux/libata.h>
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#define DRV_NAME "pata_ns87410"
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#define DRV_VERSION "0.4.3"
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#define DRV_VERSION "0.4.6"
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/**
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* ns87410_pre_reset - probe begin
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* @ap: ATA port
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*
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* Set up cable type and use generic probe init
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* Check enabled ports
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*/
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static int ns87410_pre_reset(struct ata_port *ap)
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@ -47,7 +47,6 @@ static int ns87410_pre_reset(struct ata_port *ap)
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if (!pci_test_config_bits(pdev, &ns87410_enable_bits[ap->port_no]))
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return -ENOENT;
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ap->cbl = ATA_CBL_PATA40;
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return ata_std_prereset(ap);
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}
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@ -177,6 +176,7 @@ static struct ata_port_operations ns87410_port_ops = {
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.thaw = ata_bmdma_thaw,
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.error_handler = ns87410_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_40wire,
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.qc_prep = ata_qc_prep,
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.qc_issue = ns87410_qc_issue_prot,
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@ -25,7 +25,7 @@
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#include <linux/ata.h>
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#define DRV_NAME "pata_oldpiix"
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#define DRV_VERSION "0.5.4"
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#define DRV_VERSION "0.5.5"
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/**
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* oldpiix_pre_reset - probe begin
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@ -44,7 +44,6 @@ static int oldpiix_pre_reset(struct ata_port *ap)
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if (!pci_test_config_bits(pdev, &oldpiix_enable_bits[ap->port_no]))
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return -ENOENT;
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ap->cbl = ATA_CBL_PATA40;
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return ata_std_prereset(ap);
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}
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@ -65,7 +64,7 @@ static void oldpiix_pata_error_handler(struct ata_port *ap)
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/**
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* oldpiix_set_piomode - Initialize host controller PATA PIO timings
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* @ap: Port whose timings we are configuring
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* @adev: um
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* @adev: Device whose timings we are configuring
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*
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* Set PIO mode for device, in host controller PCI config space.
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*
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@ -255,6 +254,7 @@ static const struct ata_port_operations oldpiix_pata_ops = {
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.thaw = ata_bmdma_thaw,
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.error_handler = oldpiix_pata_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_40wire,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
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@ -34,7 +34,7 @@
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#include <linux/libata.h>
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#define DRV_NAME "pata_opti"
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#define DRV_VERSION "0.2.8"
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#define DRV_VERSION "0.2.9"
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enum {
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READ_REG = 0, /* index of Read cycle timing register */
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@ -61,8 +61,6 @@ static int opti_pre_reset(struct ata_port *ap)
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if (!pci_test_config_bits(pdev, &opti_enable_bits[ap->port_no]))
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return -ENOENT;
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ap->cbl = ATA_CBL_PATA40;
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return ata_std_prereset(ap);
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}
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@ -198,6 +196,7 @@ static struct ata_port_operations opti_port_ops = {
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.thaw = ata_bmdma_thaw,
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.error_handler = opti_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_40wire,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
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@ -42,7 +42,7 @@
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#define DRV_NAME "pata_pcmcia"
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#define DRV_VERSION "0.3.0"
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#define DRV_VERSION "0.3.1"
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/*
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* Private data structure to glue stuff together
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.thaw = ata_bmdma_thaw,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_40wire,
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.qc_prep = ata_qc_prep,
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.qc_issue = ata_qc_issue_prot,
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@ -22,45 +22,17 @@
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#include <linux/libata.h>
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#define DRV_NAME "pata_pdc202xx_old"
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#define DRV_VERSION "0.4.0"
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#define DRV_VERSION "0.4.2"
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/**
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* pdc2024x_pre_reset - probe begin
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* @ap: ATA port
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*
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* Set up cable type and use generic probe init
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*/
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static int pdc2024x_pre_reset(struct ata_port *ap)
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{
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ap->cbl = ATA_CBL_PATA40;
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return ata_std_prereset(ap);
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}
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static void pdc2024x_error_handler(struct ata_port *ap)
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{
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ata_bmdma_drive_eh(ap, pdc2024x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
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}
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static int pdc2026x_pre_reset(struct ata_port *ap)
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static int pdc2026x_cable_detect(struct ata_port *ap)
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{
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struct pci_dev *pdev = to_pci_dev(ap->host->dev);
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u16 cis;
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pci_read_config_word(pdev, 0x50, &cis);
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if (cis & (1 << (10 + ap->port_no)))
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ap->cbl = ATA_CBL_PATA80;
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else
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ap->cbl = ATA_CBL_PATA40;
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return ata_std_prereset(ap);
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}
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static void pdc2026x_error_handler(struct ata_port *ap)
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{
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ata_bmdma_drive_eh(ap, pdc2026x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
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return ATA_CBL_PATA80;
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return ATA_CBL_PATA40;
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}
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/**
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@ -291,8 +263,9 @@ static struct ata_port_operations pdc2024x_port_ops = {
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = pdc2024x_error_handler,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = ata_cable_40wire,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = pdc2026x_error_handler,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = pdc2026x_cable_detect,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = pdc2026x_bmdma_start,
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@ -1,5 +1,5 @@
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/*
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* ata-serverworks.c - Serverworks PATA for new ATA layer
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* pata_serverworks.c - Serverworks PATA for new ATA layer
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* (C) 2005 Red Hat Inc
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* Alan Cox <alan@redhat.com>
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*
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@ -137,14 +137,14 @@ static struct sv_cable_table cable_detect[] = {
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};
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/**
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* serverworks_pre_reset - cable detection
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* serverworks_cable_detect - cable detection
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* @ap: ATA port
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*
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* Perform cable detection according to the device and subvendor
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* identifications
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*/
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static int serverworks_pre_reset(struct ata_port *ap) {
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static int serverworks_cable_detect(struct ata_port *ap) {
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struct pci_dev *pdev = to_pci_dev(ap->host->dev);
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struct sv_cable_table *cb = cable_detect;
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@ -152,8 +152,7 @@ static int serverworks_pre_reset(struct ata_port *ap) {
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if (cb->device == pdev->device &&
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(cb->subvendor == pdev->subsystem_vendor ||
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cb->subvendor == PCI_ANY_ID)) {
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ap->cbl = cb->cable_detect(ap);
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return ata_std_prereset(ap);
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return cb->cable_detect(ap);
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}
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cb++;
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}
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@ -162,11 +161,6 @@ static int serverworks_pre_reset(struct ata_port *ap) {
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return -1; /* kill compiler warning */
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}
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static void serverworks_error_handler(struct ata_port *ap)
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{
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return ata_bmdma_drive_eh(ap, serverworks_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
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}
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/**
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* serverworks_is_csb - Check for CSB or OSB
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* @pdev: PCI device to check
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@ -339,8 +333,9 @@ static struct ata_port_operations serverworks_osb4_port_ops = {
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = serverworks_error_handler,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = serverworks_cable_detect,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
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@ -374,8 +369,9 @@ static struct ata_port_operations serverworks_csb_port_ops = {
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.freeze = ata_bmdma_freeze,
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.thaw = ata_bmdma_thaw,
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.error_handler = serverworks_error_handler,
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.error_handler = ata_bmdma_error_handler,
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.post_internal_cmd = ata_bmdma_post_internal_cmd,
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.cable_detect = serverworks_cable_detect,
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.bmdma_setup = ata_bmdma_setup,
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.bmdma_start = ata_bmdma_start,
|
||||
|
|
|
@ -33,7 +33,7 @@
|
|||
#include <linux/libata.h>
|
||||
|
||||
#define DRV_NAME "pata_sil680"
|
||||
#define DRV_VERSION "0.4.5"
|
||||
#define DRV_VERSION "0.4.6"
|
||||
|
||||
/**
|
||||
* sil680_selreg - return register base
|
||||
|
@ -91,12 +91,6 @@ static int sil680_cable_detect(struct ata_port *ap) {
|
|||
return ATA_CBL_PATA40;
|
||||
}
|
||||
|
||||
static int sil680_pre_reset(struct ata_port *ap)
|
||||
{
|
||||
ap->cbl = sil680_cable_detect(ap);
|
||||
return ata_std_prereset(ap);
|
||||
}
|
||||
|
||||
/**
|
||||
* sil680_bus_reset - reset the SIL680 bus
|
||||
* @ap: ATA port to reset
|
||||
|
@ -119,7 +113,7 @@ static int sil680_bus_reset(struct ata_port *ap,unsigned int *classes)
|
|||
|
||||
static void sil680_error_handler(struct ata_port *ap)
|
||||
{
|
||||
ata_bmdma_drive_eh(ap, sil680_pre_reset, sil680_bus_reset, NULL, ata_std_postreset);
|
||||
ata_bmdma_drive_eh(ap, ata_std_prereset, sil680_bus_reset, NULL, ata_std_postreset);
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -257,6 +251,7 @@ static struct ata_port_operations sil680_port_ops = {
|
|||
.thaw = ata_bmdma_thaw,
|
||||
.error_handler = sil680_error_handler,
|
||||
.post_internal_cmd = ata_bmdma_post_internal_cmd,
|
||||
.cable_detect = sil680_cable_detect,
|
||||
|
||||
.bmdma_setup = ata_bmdma_setup,
|
||||
.bmdma_start = ata_bmdma_start,
|
||||
|
|
|
@ -43,7 +43,7 @@
|
|||
#include <linux/libata.h>
|
||||
|
||||
#define DRV_NAME "pata_triflex"
|
||||
#define DRV_VERSION "0.2.7"
|
||||
#define DRV_VERSION "0.2.8"
|
||||
|
||||
/**
|
||||
* triflex_prereset - probe begin
|
||||
|
@ -63,7 +63,6 @@ static int triflex_prereset(struct ata_port *ap)
|
|||
|
||||
if (!pci_test_config_bits(pdev, &triflex_enable_bits[ap->port_no]))
|
||||
return -ENOENT;
|
||||
ap->cbl = ATA_CBL_PATA40;
|
||||
return ata_std_prereset(ap);
|
||||
}
|
||||
|
||||
|
@ -214,6 +213,7 @@ static struct ata_port_operations triflex_port_ops = {
|
|||
.thaw = ata_bmdma_thaw,
|
||||
.error_handler = triflex_error_handler,
|
||||
.post_internal_cmd = ata_bmdma_post_internal_cmd,
|
||||
.cable_detect = ata_cable_40wire,
|
||||
|
||||
.bmdma_setup = ata_bmdma_setup,
|
||||
.bmdma_start = triflex_bmdma_start,
|
||||
|
|
|
@ -78,8 +78,7 @@ static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg);
|
|||
static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
|
||||
static void svia_noop_freeze(struct ata_port *ap);
|
||||
static void vt6420_error_handler(struct ata_port *ap);
|
||||
static void vt6421_sata_error_handler(struct ata_port *ap);
|
||||
static void vt6421_pata_error_handler(struct ata_port *ap);
|
||||
static int vt6421_pata_cable_detect(struct ata_port *ap);
|
||||
static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev);
|
||||
static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
|
||||
static int vt6421_port_start(struct ata_port *ap);
|
||||
|
@ -172,8 +171,9 @@ static const struct ata_port_operations vt6421_pata_ops = {
|
|||
|
||||
.freeze = ata_bmdma_freeze,
|
||||
.thaw = ata_bmdma_thaw,
|
||||
.error_handler = vt6421_pata_error_handler,
|
||||
.error_handler = ata_bmdma_error_handler,
|
||||
.post_internal_cmd = ata_bmdma_post_internal_cmd,
|
||||
.cable_detect = vt6421_pata_cable_detect,
|
||||
|
||||
.irq_handler = ata_interrupt,
|
||||
.irq_clear = ata_bmdma_irq_clear,
|
||||
|
@ -203,8 +203,9 @@ static const struct ata_port_operations vt6421_sata_ops = {
|
|||
|
||||
.freeze = ata_bmdma_freeze,
|
||||
.thaw = ata_bmdma_thaw,
|
||||
.error_handler = vt6421_sata_error_handler,
|
||||
.error_handler = ata_bmdma_error_handler,
|
||||
.post_internal_cmd = ata_bmdma_post_internal_cmd,
|
||||
.cable_detect = ata_cable_sata,
|
||||
|
||||
.irq_handler = ata_interrupt,
|
||||
.irq_clear = ata_bmdma_irq_clear,
|
||||
|
@ -330,35 +331,15 @@ static void vt6420_error_handler(struct ata_port *ap)
|
|||
NULL, ata_std_postreset);
|
||||
}
|
||||
|
||||
static int vt6421_pata_prereset(struct ata_port *ap)
|
||||
static int vt6421_pata_cable_detect(struct ata_port *ap)
|
||||
{
|
||||
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
|
||||
u8 tmp;
|
||||
|
||||
pci_read_config_byte(pdev, PATA_UDMA_TIMING, &tmp);
|
||||
if (tmp & 0x10)
|
||||
ap->cbl = ATA_CBL_PATA40;
|
||||
else
|
||||
ap->cbl = ATA_CBL_PATA80;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void vt6421_pata_error_handler(struct ata_port *ap)
|
||||
{
|
||||
return ata_bmdma_drive_eh(ap, vt6421_pata_prereset, ata_std_softreset,
|
||||
NULL, ata_std_postreset);
|
||||
}
|
||||
|
||||
static int vt6421_sata_prereset(struct ata_port *ap)
|
||||
{
|
||||
ap->cbl = ATA_CBL_SATA;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void vt6421_sata_error_handler(struct ata_port *ap)
|
||||
{
|
||||
return ata_bmdma_drive_eh(ap, vt6421_sata_prereset, ata_std_softreset,
|
||||
NULL, ata_std_postreset);
|
||||
return ATA_CBL_PATA40;
|
||||
return ATA_CBL_PATA80;
|
||||
}
|
||||
|
||||
static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev)
|
||||
|
|
Loading…
Reference in New Issue
Block a user