diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 20:37:44 -0500 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 20:37:44 -0500 |
commit | 9e0cb06b17be7e562cbdaba2768649f025826dc6 (patch) | |
tree | aaf5ef8c6cd11764d222df9c446ad9af17e0020e /drivers/scsi | |
parent | 23da0c20ef1c1f0432f373e0e2233a6b6ab2678f (diff) | |
parent | 6e9d6b8ee4e0c37d3952256e6472c57490d6780d (diff) | |
download | op-kernel-dev-9e0cb06b17be7e562cbdaba2768649f025826dc6.zip op-kernel-dev-9e0cb06b17be7e562cbdaba2768649f025826dc6.tar.gz |
Merge branch 'master'
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/ahci.c | 55 | ||||
-rw-r--r-- | drivers/scsi/arm/scsi.h | 6 | ||||
-rw-r--r-- | drivers/scsi/ata_piix.c | 15 | ||||
-rw-r--r-- | drivers/scsi/libata-core.c | 90 | ||||
-rw-r--r-- | drivers/scsi/libata-scsi.c | 46 | ||||
-rw-r--r-- | drivers/scsi/libata.h | 2 | ||||
-rw-r--r-- | drivers/scsi/pdc_adma.c | 26 | ||||
-rw-r--r-- | drivers/scsi/sata_mv.c | 41 | ||||
-rw-r--r-- | drivers/scsi/sata_nv.c | 3 | ||||
-rw-r--r-- | drivers/scsi/sata_promise.c | 19 | ||||
-rw-r--r-- | drivers/scsi/sata_qstor.c | 25 | ||||
-rw-r--r-- | drivers/scsi/sata_sil.c | 7 | ||||
-rw-r--r-- | drivers/scsi/sata_sil24.c | 41 | ||||
-rw-r--r-- | drivers/scsi/sata_sis.c | 13 | ||||
-rw-r--r-- | drivers/scsi/sata_svw.c | 3 | ||||
-rw-r--r-- | drivers/scsi/sata_sx4.c | 13 | ||||
-rw-r--r-- | drivers/scsi/sata_uli.c | 5 | ||||
-rw-r--r-- | drivers/scsi/sata_via.c | 38 | ||||
-rw-r--r-- | drivers/scsi/sata_vsc.c | 3 | ||||
-rw-r--r-- | drivers/scsi/sg.c | 17 | ||||
-rw-r--r-- | drivers/scsi/st.c | 10 |
21 files changed, 228 insertions, 250 deletions
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index fe8187d..e2a5657 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -41,6 +41,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/dma-mapping.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -192,7 +193,6 @@ static void ahci_port_stop(struct ata_port *ap); static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static void ahci_qc_prep(struct ata_queued_cmd *qc); static u8 ahci_check_status(struct ata_port *ap); -static u8 ahci_check_err(struct ata_port *ap); static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); static void ahci_remove_one (struct pci_dev *pdev); @@ -221,7 +221,6 @@ static const struct ata_port_operations ahci_ops = { .check_status = ahci_check_status, .check_altstatus = ahci_check_status, - .check_err = ahci_check_err, .dev_select = ata_noop_dev_select, .tf_read = ahci_tf_read, @@ -458,13 +457,6 @@ static u8 ahci_check_status(struct ata_port *ap) return readl(mmio + PORT_TFDATA) & 0xFF; } -static u8 ahci_check_err(struct ata_port *ap) -{ - void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr; - - return (readl(mmio + PORT_TFDATA) >> 8) & 0xFF; -} - static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf) { struct ahci_port_priv *pp = ap->private_data; @@ -609,7 +601,7 @@ static void ahci_eng_timeout(struct ata_port *ap) * not being called from the SCSI EH. */ qc->scsidone = scsi_finish_command; - ata_qc_complete(qc, ATA_ERR); + ata_qc_complete(qc, AC_ERR_OTHER); } spin_unlock_irqrestore(&host_set->lock, flags); @@ -638,7 +630,7 @@ static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc) if (status & PORT_IRQ_FATAL) { ahci_intr_error(ap, status); if (qc) - ata_qc_complete(qc, ATA_ERR); + ata_qc_complete(qc, AC_ERR_OTHER); } return 1; @@ -683,10 +675,10 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs * if (!ahci_host_intr(ap, qc)) if (ata_ratelimit()) { struct pci_dev *pdev = - to_pci_dev(ap->host_set->dev); - printk(KERN_WARNING - "ahci(%s): unhandled interrupt on port %u\n", - pci_name(pdev), i); + to_pci_dev(ap->host_set->dev); + dev_printk(KERN_WARNING, &pdev->dev, + "unhandled interrupt on port %u\n", + i); } VPRINTK("port %u\n", i); @@ -694,10 +686,9 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs * VPRINTK("port %u (no irq)\n", i); if (ata_ratelimit()) { struct pci_dev *pdev = - to_pci_dev(ap->host_set->dev); - printk(KERN_WARNING - "ahci(%s): interrupt on disabled port %u\n", - pci_name(pdev), i); + to_pci_dev(ap->host_set->dev); + dev_printk(KERN_WARNING, &pdev->dev, + "interrupt on disabled port %u\n", i); } } @@ -769,8 +760,8 @@ static int ahci_host_init(struct ata_probe_ent *probe_ent) tmp = readl(mmio + HOST_CTL); if (tmp & HOST_RESET) { - printk(KERN_ERR DRV_NAME "(%s): controller reset failed (0x%x)\n", - pci_name(pdev), tmp); + dev_printk(KERN_ERR, &pdev->dev, + "controller reset failed (0x%x)\n", tmp); return -EIO; } @@ -798,22 +789,22 @@ static int ahci_host_init(struct ata_probe_ent *probe_ent) if (rc) { rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 64-bit DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "64-bit DMA enable failed\n"); return rc; } } } else { rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 32-bit DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit DMA enable failed\n"); return rc; } rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 32-bit consistent DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit consistent DMA enable failed\n"); return rc; } } @@ -916,10 +907,10 @@ static void ahci_print_info(struct ata_probe_ent *probe_ent) else scc_s = "unknown"; - printk(KERN_INFO DRV_NAME "(%s) AHCI %02x%02x.%02x%02x " + dev_printk(KERN_INFO, &pdev->dev, + "AHCI %02x%02x.%02x%02x " "%u slots %u ports %s Gbps 0x%x impl %s mode\n" , - pci_name(pdev), (vers >> 24) & 0xff, (vers >> 16) & 0xff, @@ -932,11 +923,11 @@ static void ahci_print_info(struct ata_probe_ent *probe_ent) impl, scc_s); - printk(KERN_INFO DRV_NAME "(%s) flags: " + dev_printk(KERN_INFO, &pdev->dev, + "flags: " "%s%s%s%s%s%s" "%s%s%s%s%s%s%s\n" , - pci_name(pdev), cap & (1 << 31) ? "64bit " : "", cap & (1 << 30) ? "ncq " : "", @@ -969,7 +960,7 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) VPRINTK("ENTER\n"); if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) diff --git a/drivers/scsi/arm/scsi.h b/drivers/scsi/arm/scsi.h index 48e1c4d..1993764 100644 --- a/drivers/scsi/arm/scsi.h +++ b/drivers/scsi/arm/scsi.h @@ -10,6 +10,8 @@ * Commonly used scsi driver functions. */ +#include <linux/scatterlist.h> + #define BELT_AND_BRACES /* @@ -22,9 +24,7 @@ static inline int copy_SCp_to_sg(struct scatterlist *sg, Scsi_Pointer *SCp, int BUG_ON(bufs + 1 > max); - sg->page = virt_to_page(SCp->ptr); - sg->offset = offset_in_page(SCp->ptr); - sg->length = SCp->this_residual; + sg_set_buf(sg, SCp->ptr, SCp->this_residual); if (bufs) memcpy(sg + 1, SCp->buffer + 1, diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c index be02147..7f8aa1b 100644 --- a/drivers/scsi/ata_piix.c +++ b/drivers/scsi/ata_piix.c @@ -45,6 +45,7 @@ #include <linux/init.h> #include <linux/blkdev.h> #include <linux/delay.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -621,18 +622,19 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version; struct ata_port_info *port_info[2]; - unsigned int combined = 0, n_ports = 1; + unsigned int combined = 0; unsigned int pata_chan = 0, sata_chan = 0; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, + "version " DRV_VERSION "\n"); /* no hotplugging support (FIXME) */ if (!in_module_init) return -ENODEV; port_info[0] = &piix_port_info[ent->driver_data]; - port_info[1] = NULL; + port_info[1] = &piix_port_info[ent->driver_data]; if (port_info[0]->host_flags & PIIX_FLAG_AHCI) { u8 tmp; @@ -670,12 +672,13 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) port_info[sata_chan] = &piix_port_info[ent->driver_data]; port_info[sata_chan]->host_flags |= ATA_FLAG_SLAVE_POSS; port_info[pata_chan] = &piix_port_info[ich5_pata]; - n_ports++; - printk(KERN_WARNING DRV_NAME ": combined mode detected\n"); + dev_printk(KERN_WARNING, &pdev->dev, + "combined mode detected (p=%u, s=%u)\n", + pata_chan, sata_chan); } - return ata_pci_init_one(pdev, port_info, n_ports); + return ata_pci_init_one(pdev, port_info, 2); } static int __init piix_init(void) diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index b1b1c6f..8be7dc0 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -49,6 +49,7 @@ #include <linux/suspend.h> #include <linux/workqueue.h> #include <linux/jiffies.h> +#include <linux/scatterlist.h> #include <scsi/scsi.h> #include "scsi.h" #include "scsi_priv.h" @@ -371,7 +372,7 @@ static void ata_tf_read_pio(struct ata_port *ap, struct ata_taskfile *tf) struct ata_ioports *ioaddr = &ap->ioaddr; tf->command = ata_check_status(ap); - tf->feature = ata_chk_err(ap); + tf->feature = inb(ioaddr->error_addr); tf->nsect = inb(ioaddr->nsect_addr); tf->lbal = inb(ioaddr->lbal_addr); tf->lbam = inb(ioaddr->lbam_addr); @@ -405,7 +406,7 @@ static void ata_tf_read_mmio(struct ata_port *ap, struct ata_taskfile *tf) struct ata_ioports *ioaddr = &ap->ioaddr; tf->command = ata_check_status(ap); - tf->feature = ata_chk_err(ap); + tf->feature = readb((void __iomem *)ioaddr->error_addr); tf->nsect = readb((void __iomem *)ioaddr->nsect_addr); tf->lbal = readb((void __iomem *)ioaddr->lbal_addr); tf->lbam = readb((void __iomem *)ioaddr->lbam_addr); @@ -526,30 +527,6 @@ u8 ata_altstatus(struct ata_port *ap) /** - * ata_chk_err - Read device error reg - * @ap: port where the device is - * - * Reads ATA taskfile error register for - * currently-selected device and return its value. - * - * Note: may NOT be used as the check_err() entry in - * ata_port_operations. - * - * LOCKING: - * Inherited from caller. - */ -u8 ata_chk_err(struct ata_port *ap) -{ - if (ap->ops->check_err) - return ap->ops->check_err(ap); - - if (ap->flags & ATA_FLAG_MMIO) { - return readb((void __iomem *) ap->ioaddr.error_addr); - } - return inb(ap->ioaddr.error_addr); -} - -/** * ata_tf_to_fis - Convert ATA taskfile to SATA FIS structure * @tf: Taskfile to convert * @fis: Buffer into which data will output @@ -901,8 +878,8 @@ static u8 ata_dev_try_classify(struct ata_port *ap, unsigned int device) memset(&tf, 0, sizeof(tf)); - err = ata_chk_err(ap); ap->ops->tf_read(ap, &tf); + err = tf.feature; dev->class = ATA_DEV_NONE; @@ -1139,7 +1116,6 @@ static void ata_dev_identify(struct ata_port *ap, unsigned int device) unsigned int major_version; u16 tmp; unsigned long xfer_modes; - u8 status; unsigned int using_edd; DECLARE_COMPLETION(wait); struct ata_queued_cmd *qc; @@ -1193,8 +1169,11 @@ retry: else wait_for_completion(&wait); - status = ata_chk_status(ap); - if (status & ATA_ERR) { + spin_lock_irqsave(&ap->host_set->lock, flags); + ap->ops->tf_read(ap, &qc->tf); + spin_unlock_irqrestore(&ap->host_set->lock, flags); + + if (qc->tf.command & ATA_ERR) { /* * arg! EDD works for all test cases, but seems to return * the ATA signature for some ATAPI devices. Until the @@ -1207,7 +1186,7 @@ retry: * to have this problem. */ if ((using_edd) && (qc->tf.command == ATA_CMD_ID_ATA)) { - u8 err = ata_chk_err(ap); + u8 err = qc->tf.feature; if (err & ATA_ABORTED) { dev->class = ATA_DEV_ATAPI; qc->cursg = 0; @@ -2576,19 +2555,12 @@ void ata_qc_prep(struct ata_queued_cmd *qc) void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen) { - struct scatterlist *sg; - qc->flags |= ATA_QCFLAG_SINGLE; - memset(&qc->sgent, 0, sizeof(qc->sgent)); qc->sg = &qc->sgent; qc->n_elem = 1; qc->buf_virt = buf; - - sg = qc->sg; - sg->page = virt_to_page(buf); - sg->offset = (unsigned long) buf & ~PAGE_MASK; - sg->length = buflen; + sg_init_one(qc->sg, buf, buflen); } /** @@ -2691,7 +2663,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc) * None. (grabs host lock) */ -void ata_poll_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) +void ata_poll_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask) { struct ata_port *ap = qc->ap; unsigned long flags; @@ -2699,7 +2671,7 @@ void ata_poll_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) spin_lock_irqsave(&ap->host_set->lock, flags); ap->flags &= ~ATA_FLAG_NOINTR; ata_irq_on(ap); - ata_qc_complete(qc, drv_stat); + ata_qc_complete(qc, err_mask); spin_unlock_irqrestore(&ap->host_set->lock, flags); } @@ -2796,7 +2768,7 @@ static int ata_pio_complete (struct ata_port *ap) ap->hsm_task_state = HSM_ST_IDLE; - ata_poll_qc_complete(qc, drv_stat); + ata_poll_qc_complete(qc, 0); /* another command may start at this point */ @@ -3164,18 +3136,15 @@ static void ata_pio_block(struct ata_port *ap) static void ata_pio_error(struct ata_port *ap) { struct ata_queued_cmd *qc; - u8 drv_stat; + + printk(KERN_WARNING "ata%u: PIO error\n", ap->id); qc = ata_qc_from_tag(ap, ap->active_tag); assert(qc != NULL); - drv_stat = ata_chk_status(ap); - printk(KERN_WARNING "ata%u: PIO error, drv_stat 0x%x\n", - ap->id, drv_stat); - ap->hsm_task_state = HSM_ST_IDLE; - ata_poll_qc_complete(qc, drv_stat | ATA_ERR); + ata_poll_qc_complete(qc, AC_ERR_ATA_BUS); } static void ata_pio_task(void *_data) @@ -3298,7 +3267,7 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc) ap->id, qc->tf.command, drv_stat, host_stat); /* complete taskfile transaction */ - ata_qc_complete(qc, drv_stat); + ata_qc_complete(qc, ac_err_mask(drv_stat)); break; } @@ -3403,7 +3372,7 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, return qc; } -int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat) +int ata_qc_complete_noop(struct ata_queued_cmd *qc, unsigned int err_mask) { return 0; } @@ -3462,7 +3431,7 @@ void ata_qc_free(struct ata_queued_cmd *qc) * spin_lock_irqsave(host_set lock) */ -void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) +void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask) { int rc; @@ -3479,7 +3448,7 @@ void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) qc->flags &= ~ATA_QCFLAG_ACTIVE; /* call completion callback */ - rc = qc->complete_fn(qc, drv_stat); + rc = qc->complete_fn(qc, err_mask); /* if callback indicates not to complete command (non-zero), * return immediately @@ -3917,7 +3886,7 @@ inline unsigned int ata_host_intr (struct ata_port *ap, ap->ops->irq_clear(ap); /* complete taskfile transaction */ - ata_qc_complete(qc, status); + ata_qc_complete(qc, ac_err_mask(status)); break; default: @@ -4012,7 +3981,7 @@ static void atapi_packet_task(void *_data) /* sleep-wait for BSY to clear */ DPRINTK("busy wait\n"); if (ata_busy_sleep(ap, ATA_TMOUT_CDB_QUICK, ATA_TMOUT_CDB)) - goto err_out; + goto err_out_status; /* make sure DRQ is set */ status = ata_chk_status(ap); @@ -4049,8 +4018,10 @@ static void atapi_packet_task(void *_data) return; +err_out_status: + status = ata_chk_status(ap); err_out: - ata_poll_qc_complete(qc, ATA_ERR); + ata_poll_qc_complete(qc, __ac_err_mask(status)); } @@ -4556,11 +4527,11 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int return probe_ent; } -static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info **port, int port_num) +static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info *port, int port_num) { struct ata_probe_ent *probe_ent; - probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); + probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port); if (!probe_ent) return NULL; @@ -4707,9 +4678,9 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, if (legacy_mode) { if (legacy_mode & (1 << 0)) - probe_ent = ata_pci_init_legacy_port(pdev, port, 0); + probe_ent = ata_pci_init_legacy_port(pdev, port[0], 0); if (legacy_mode & (1 << 1)) - probe_ent2 = ata_pci_init_legacy_port(pdev, port, 1); + probe_ent2 = ata_pci_init_legacy_port(pdev, port[1], 1); } else { if (n_ports == 2) probe_ent = ata_pci_init_native_mode(pdev, port, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); @@ -4873,7 +4844,6 @@ EXPORT_SYMBOL_GPL(ata_tf_to_fis); EXPORT_SYMBOL_GPL(ata_tf_from_fis); EXPORT_SYMBOL_GPL(ata_check_status); EXPORT_SYMBOL_GPL(ata_altstatus); -EXPORT_SYMBOL_GPL(ata_chk_err); EXPORT_SYMBOL_GPL(ata_exec_command); EXPORT_SYMBOL_GPL(ata_port_start); EXPORT_SYMBOL_GPL(ata_port_stop); diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 89a04b1..1e3792f 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -560,7 +560,7 @@ void ata_gen_ata_desc_sense(struct ata_queued_cmd *qc) * Use ata_to_sense_error() to map status register bits * onto sense key, asc & ascq. */ - if (unlikely(tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ))) { + if (tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) { ata_to_sense_error(qc->ap->id, tf->command, tf->feature, &sb[1], &sb[2], &sb[3]); sb[1] &= 0x0f; @@ -635,7 +635,7 @@ void ata_gen_fixed_sense(struct ata_queued_cmd *qc) * Use ata_to_sense_error() to map status register bits * onto sense key, asc & ascq. */ - if (unlikely(tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ))) { + if (tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) { ata_to_sense_error(qc->ap->id, tf->command, tf->feature, &sb[2], &sb[12], &sb[13]); sb[2] &= 0x0f; @@ -644,7 +644,11 @@ void ata_gen_fixed_sense(struct ata_queued_cmd *qc) sb[0] = 0x70; sb[7] = 0x0a; - if (tf->flags & ATA_TFLAG_LBA && !(tf->flags & ATA_TFLAG_LBA48)) { + if (tf->flags & ATA_TFLAG_LBA48) { + /* TODO: find solution for LBA48 descriptors */ + } + + else if (tf->flags & ATA_TFLAG_LBA) { /* A small (28b) LBA will fit in the 32b info field */ sb[0] |= 0x80; /* set valid bit */ sb[3] = tf->device & 0x0f; @@ -652,6 +656,10 @@ void ata_gen_fixed_sense(struct ata_queued_cmd *qc) sb[5] = tf->lbam; sb[6] = tf->lbal; } + + else { + /* TODO: C/H/S */ + } } /** @@ -1199,10 +1207,12 @@ nothing_to_do: return 1; } -static int ata_scsi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) +static int ata_scsi_qc_complete(struct ata_queued_cmd *qc, + unsigned int err_mask) { struct scsi_cmnd *cmd = qc->scsicmd; - int need_sense = drv_stat & (ATA_ERR | ATA_BUSY | ATA_DRQ); + u8 *cdb = cmd->cmnd; + int need_sense = (err_mask != 0); /* For ATA pass thru (SAT) commands, generate a sense block if * user mandated it or if there's an error. Note that if we @@ -1211,8 +1221,8 @@ static int ata_scsi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) * whether the command completed successfully or not. If there * was no error, SK, ASC and ASCQ will all be zero. */ - if (((cmd->cmnd[0] == ATA_16) || (cmd->cmnd[0] == ATA_12)) && - ((cmd->cmnd[2] & 0x20) || need_sense)) { + if (((cdb[0] == ATA_16) || (cdb[0] == ATA_12)) && + ((cdb[2] & 0x20) || need_sense)) { ata_gen_ata_desc_sense(qc); } else { if (!need_sense) { @@ -1995,21 +2005,13 @@ void atapi_request_sense(struct ata_port *ap, struct ata_device *dev, DPRINTK("EXIT\n"); } -static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) +static int atapi_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask) { struct scsi_cmnd *cmd = qc->scsicmd; - VPRINTK("ENTER, drv_stat == 0x%x\n", drv_stat); - - if (unlikely(drv_stat & (ATA_BUSY | ATA_DRQ))) - /* FIXME: not quite right; we don't want the - * translation of taskfile registers into - * a sense descriptors, since that's only - * correct for ATA, not ATAPI - */ - ata_gen_ata_desc_sense(qc); + VPRINTK("ENTER, err_mask 0x%X\n", err_mask); - else if (unlikely(drv_stat & ATA_ERR)) { + if (unlikely(err_mask & AC_ERR_DEV)) { DPRINTK("request check condition\n"); /* FIXME: command completion with check condition @@ -2026,6 +2028,14 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) return 1; } + else if (unlikely(err_mask)) + /* FIXME: not quite right; we don't want the + * translation of taskfile registers into + * a sense descriptors, since that's only + * correct for ATA, not ATAPI + */ + ata_gen_ata_desc_sense(qc); + else { u8 *scsicmd = cmd->cmnd; diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h index 65c264b..10ecd9e 100644 --- a/drivers/scsi/libata.h +++ b/drivers/scsi/libata.h @@ -39,7 +39,7 @@ struct ata_scsi_args { /* libata-core.c */ extern int atapi_enabled; -extern int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat); +extern int ata_qc_complete_noop(struct ata_queued_cmd *qc, unsigned int err_mask); extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, struct ata_device *dev); extern void ata_rwcmd_protocol(struct ata_queued_cmd *qc); diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c index af99feb..665017e 100644 --- a/drivers/scsi/pdc_adma.c +++ b/drivers/scsi/pdc_adma.c @@ -40,6 +40,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <asm/io.h> @@ -451,7 +452,7 @@ static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set) struct adma_port_priv *pp; struct ata_queued_cmd *qc; void __iomem *chan = ADMA_REGS(mmio_base, port_no); - u8 drv_stat = 0, status = readb(chan + ADMA_STATUS); + u8 status = readb(chan + ADMA_STATUS); if (status == 0) continue; @@ -464,11 +465,14 @@ static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set) continue; qc = ata_qc_from_tag(ap, ap->active_tag); if (qc && (!(qc->tf.ctl & ATA_NIEN))) { + unsigned int err_mask = 0; + if ((status & (aPERR | aPSD | aUIRQ))) - drv_stat = ATA_ERR; + err_mask = AC_ERR_OTHER; else if (pp->pkt[0] != cDONE) - drv_stat = ATA_ERR; - ata_qc_complete(qc, drv_stat); + err_mask = AC_ERR_OTHER; + + ata_qc_complete(qc, err_mask); } } return handled; @@ -498,7 +502,7 @@ static inline unsigned int adma_intr_mmio(struct ata_host_set *host_set) /* complete taskfile transaction */ pp->state = adma_state_idle; - ata_qc_complete(qc, status); + ata_qc_complete(qc, ac_err_mask(status)); handled = 1; } } @@ -623,16 +627,14 @@ static int adma_set_dma_masks(struct pci_dev *pdev, void __iomem *mmio_base) rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 32-bit DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit DMA enable failed\n"); return rc; } rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 32-bit consistent DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit consistent DMA enable failed\n"); return rc; } return 0; @@ -648,7 +650,7 @@ static int adma_ata_init_one(struct pci_dev *pdev, int rc, port_no; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index 422e0b6..46dbdee 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -29,6 +29,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/dma-mapping.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -258,7 +259,6 @@ struct mv_host_priv { static void mv_irq_clear(struct ata_port *ap); static u32 mv_scr_read(struct ata_port *ap, unsigned int sc_reg_in); static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val); -static u8 mv_check_err(struct ata_port *ap); static void mv_phy_reset(struct ata_port *ap); static void mv_host_stop(struct ata_host_set *host_set); static int mv_port_start(struct ata_port *ap); @@ -296,7 +296,6 @@ static const struct ata_port_operations mv_ops = { .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, - .check_err = mv_check_err, .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, @@ -1067,6 +1066,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, struct ata_queued_cmd *qc; u32 hc_irq_cause; int shift, port, port0, hard_port, handled; + unsigned int err_mask; u8 ata_status = 0; if (hc == 0) { @@ -1102,15 +1102,15 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, handled++; } + err_mask = ac_err_mask(ata_status); + shift = port << 1; /* (port * 2) */ if (port >= MV_PORTS_PER_HC) { shift++; /* skip bit 8 in the HC Main IRQ reg */ } if ((PORT0_ERR << shift) & relevant) { mv_err_intr(ap); - /* OR in ATA_ERR to ensure libata knows we took one */ - ata_status = readb((void __iomem *) - ap->ioaddr.status_addr) | ATA_ERR; + err_mask |= AC_ERR_OTHER; handled++; } @@ -1120,7 +1120,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, VPRINTK("port %u IRQ found for qc, " "ata_status 0x%x\n", port,ata_status); /* mark qc status appropriately */ - ata_qc_complete(qc, ata_status); + ata_qc_complete(qc, err_mask); } } } @@ -1185,22 +1185,6 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance, } /** - * mv_check_err - Return the error shadow register to caller. - * @ap: ATA channel to manipulate - * - * Marvell requires DMA to be stopped before accessing shadow - * registers. So we do that, then return the needed register. - * - * LOCKING: - * Inherited from caller. FIXME: protect mv_stop_dma with lock? - */ -static u8 mv_check_err(struct ata_port *ap) -{ - mv_stop_dma(ap); /* can't read shadow regs if DMA on */ - return readb((void __iomem *) ap->ioaddr.error_addr); -} - -/** * mv_phy_reset - Perform eDMA reset followed by COMRESET * @ap: ATA channel to manipulate * @@ -1312,7 +1296,7 @@ static void mv_eng_timeout(struct ata_port *ap) */ spin_lock_irqsave(&ap->host_set->lock, flags); qc->scsidone = scsi_finish_command; - ata_qc_complete(qc, ATA_ERR); + ata_qc_complete(qc, AC_ERR_OTHER); spin_unlock_irqrestore(&ap->host_set->lock, flags); } } @@ -1454,9 +1438,9 @@ static void mv_print_info(struct ata_probe_ent *probe_ent) else scc_s = "unknown"; - printk(KERN_INFO DRV_NAME - "(%s) %u slots %u ports %s mode IRQ via %s\n", - pci_name(pdev), (unsigned)MV_MAX_Q_DEPTH, probe_ent->n_ports, + dev_printk(KERN_INFO, &pdev->dev, + "%u slots %u ports %s mode IRQ via %s\n", + (unsigned)MV_MAX_Q_DEPTH, probe_ent->n_ports, scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx"); } @@ -1477,9 +1461,8 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) void __iomem *mmio_base; int pci_dev_busy = 0, rc; - if (!printed_version++) { - printk(KERN_INFO DRV_NAME " version " DRV_VERSION "\n"); - } + if (!printed_version++) + dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) { diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c index 1a56d6c..d573888 100644 --- a/drivers/scsi/sata_nv.c +++ b/drivers/scsi/sata_nv.c @@ -61,6 +61,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -383,7 +384,7 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c index 63911f1..b41c977 100644 --- a/drivers/scsi/sata_promise.c +++ b/drivers/scsi/sata_promise.c @@ -38,6 +38,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -399,7 +400,8 @@ static void pdc_eng_timeout(struct ata_port *ap) case ATA_PROT_DMA: case ATA_PROT_NODATA: printk(KERN_ERR "ata%u: command timeout\n", ap->id); - ata_qc_complete(qc, ata_wait_idle(ap) | ATA_ERR); + drv_stat = ata_wait_idle(ap); + ata_qc_complete(qc, __ac_err_mask(drv_stat)); break; default: @@ -408,7 +410,7 @@ static void pdc_eng_timeout(struct ata_port *ap) printk(KERN_ERR "ata%u: unknown timeout, cmd 0x%x stat 0x%x\n", ap->id, qc->tf.command, drv_stat); - ata_qc_complete(qc, drv_stat); + ata_qc_complete(qc, ac_err_mask(drv_stat)); break; } @@ -420,24 +422,21 @@ out: static inline unsigned int pdc_host_intr( struct ata_port *ap, struct ata_queued_cmd *qc) { - u8 status; - unsigned int handled = 0, have_err = 0; + unsigned int handled = 0, err_mask = 0; u32 tmp; void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_GLOBAL_CTL; tmp = readl(mmio); if (tmp & PDC_ERR_MASK) { - have_err = 1; + err_mask = AC_ERR_DEV; pdc_reset_port(ap); } switch (qc->tf.protocol) { case ATA_PROT_DMA: case ATA_PROT_NODATA: - status = ata_wait_idle(ap); - if (have_err) - status |= ATA_ERR; - ata_qc_complete(qc, status); + err_mask |= ac_err_mask(ata_wait_idle(ap)); + ata_qc_complete(qc, err_mask); handled = 1; break; @@ -635,7 +634,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e int rc; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); /* * If this driver happens to only be useful on Apple's K2, then diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c index 1aaf330..9938dae 100644 --- a/drivers/scsi/sata_qstor.c +++ b/drivers/scsi/sata_qstor.c @@ -35,6 +35,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <asm/io.h> @@ -400,11 +401,12 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set) qc = ata_qc_from_tag(ap, ap->active_tag); if (qc && (!(qc->tf.ctl & ATA_NIEN))) { switch (sHST) { - case 0: /* sucessful CPB */ + case 0: /* successful CPB */ case 3: /* device error */ pp->state = qs_state_idle; qs_enter_reg_mode(qc->ap); - ata_qc_complete(qc, sDST); + ata_qc_complete(qc, + ac_err_mask(sDST)); break; default: break; @@ -441,7 +443,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set) /* complete taskfile transaction */ pp->state = qs_state_idle; - ata_qc_complete(qc, status); + ata_qc_complete(qc, ac_err_mask(status)); handled = 1; } } @@ -599,25 +601,22 @@ static int qs_set_dma_masks(struct pci_dev *pdev, void __iomem *mmio_base) if (rc) { rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 64-bit DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "64-bit DMA enable failed\n"); return rc; } } } else { rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 32-bit DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit DMA enable failed\n"); return rc; } rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME - "(%s): 32-bit consistent DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit consistent DMA enable failed\n"); return rc; } } @@ -634,7 +633,7 @@ static int qs_ata_init_one(struct pci_dev *pdev, int rc, port_no; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c index 3a05617..435f7e0 100644 --- a/drivers/scsi/sata_sil.c +++ b/drivers/scsi/sata_sil.c @@ -41,6 +41,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -386,7 +387,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) u8 cls; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); /* * If this driver happens to only be useful on Apple's K2, then @@ -463,8 +464,8 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) writeb(cls, mmio_base + SIL_FIFO_W3); } } else - printk(KERN_WARNING DRV_NAME "(%s): cache line size not set. Driver may not function\n", - pci_name(pdev)); + dev_printk(KERN_WARNING, &pdev->dev, + "cache line size not set. Driver may not function\n"); if (ent->driver_data == sil_3114) { irq_mask = SIL_MASK_4PORT; diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c index 51855d3..c665480 100644 --- a/drivers/scsi/sata_sil24.c +++ b/drivers/scsi/sata_sil24.c @@ -35,6 +35,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> +#include <linux/device.h> #include <scsi/scsi_host.h> #include "scsi.h" #include <linux/libata.h> @@ -225,7 +226,6 @@ struct sil24_host_priv { }; static u8 sil24_check_status(struct ata_port *ap); -static u8 sil24_check_err(struct ata_port *ap); static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg); static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); @@ -280,7 +280,6 @@ static const struct ata_port_operations sil24_ops = { .check_status = sil24_check_status, .check_altstatus = sil24_check_status, - .check_err = sil24_check_err, .dev_select = ata_noop_dev_select, .tf_read = sil24_tf_read, @@ -363,12 +362,6 @@ static u8 sil24_check_status(struct ata_port *ap) return pp->tf.command; } -static u8 sil24_check_err(struct ata_port *ap) -{ - struct sil24_port_priv *pp = ap->private_data; - return pp->tf.feature; -} - static int sil24_scr_map[] = { [SCR_CONTROL] = 0, [SCR_STATUS] = 1, @@ -506,7 +499,7 @@ static void sil24_eng_timeout(struct ata_port *ap) qc = ata_qc_from_tag(ap, ap->active_tag); if (!qc) { - printk(KERN_ERR "ata%u: BUG: tiemout without command\n", + printk(KERN_ERR "ata%u: BUG: timeout without command\n", ap->id); return; } @@ -520,7 +513,7 @@ static void sil24_eng_timeout(struct ata_port *ap) */ printk(KERN_ERR "ata%u: command timeout\n", ap->id); qc->scsidone = scsi_finish_command; - ata_qc_complete(qc, ATA_ERR); + ata_qc_complete(qc, AC_ERR_OTHER); sil24_reset_controller(ap); } @@ -531,6 +524,7 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat) struct sil24_port_priv *pp = ap->private_data; void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; u32 irq_stat, cmd_err, sstatus, serror; + unsigned int err_mask; irq_stat = readl(port + PORT_IRQ_STAT); writel(irq_stat, port + PORT_IRQ_STAT); /* clear irq */ @@ -558,17 +552,18 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat) * Device is reporting error, tf registers are valid. */ sil24_update_tf(ap); + err_mask = ac_err_mask(pp->tf.command); } else { /* * Other errors. libata currently doesn't have any * mechanism to report these errors. Just turn on * ATA_ERR. */ - pp->tf.command = ATA_ERR; + err_mask = AC_ERR_OTHER; } if (qc) - ata_qc_complete(qc, pp->tf.command); + ata_qc_complete(qc, err_mask); sil24_reset_controller(ap); } @@ -593,7 +588,7 @@ static inline void sil24_host_intr(struct ata_port *ap) sil24_update_tf(ap); if (qc) - ata_qc_complete(qc, pp->tf.command); + ata_qc_complete(qc, ac_err_mask(pp->tf.command)); } else sil24_error_intr(ap, slot_stat); } @@ -696,7 +691,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) int i, rc; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) @@ -756,14 +751,14 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) */ rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 32-bit DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit DMA enable failed\n"); goto out_free; } rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { - printk(KERN_ERR DRV_NAME "(%s): 32-bit consistent DMA enable failed\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "32-bit consistent DMA enable failed\n"); goto out_free; } @@ -799,9 +794,8 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) break; } if (tmp & PORT_CS_PORT_RST) - printk(KERN_ERR DRV_NAME - "(%s): failed to clear port RST\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "failed to clear port RST\n"); } /* Zero error counters. */ @@ -830,9 +824,8 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* Reset itself */ if (__sil24_reset_controller(port)) - printk(KERN_ERR DRV_NAME - "(%s): failed to reset controller\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, + "failed to reset controller\n"); } /* Turn on interrupts */ diff --git a/drivers/scsi/sata_sis.c b/drivers/scsi/sata_sis.c index 057f7b9..42288be 100644 --- a/drivers/scsi/sata_sis.c +++ b/drivers/scsi/sata_sis.c @@ -38,6 +38,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -237,6 +238,7 @@ static void sis_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { + static int printed_version; struct ata_probe_ent *probe_ent = NULL; int rc; u32 genctl; @@ -245,6 +247,9 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) u8 pmr; u8 port2_start; + if (!printed_version++) + dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); + rc = pci_enable_device(pdev); if (rc) return rc; @@ -288,16 +293,18 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) pci_read_config_byte(pdev, SIS_PMR, &pmr); if (ent->device != 0x182) { if ((pmr & SIS_PMR_COMBINED) == 0) { - printk(KERN_INFO "sata_sis: Detected SiS 180/181 chipset in SATA mode\n"); + dev_printk(KERN_INFO, &pdev->dev, + "Detected SiS 180/181 chipset in SATA mode\n"); port2_start = 64; } else { - printk(KERN_INFO "sata_sis: Detected SiS 180/181 chipset in combined mode\n"); + dev_printk(KERN_INFO, &pdev->dev, + "Detected SiS 180/181 chipset in combined mode\n"); port2_start=0; } } else { - printk(KERN_INFO "sata_sis: Detected SiS 182 chipset\n"); + dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 182 chipset\n"); port2_start = 0x20; } diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c index 46208f5..db615ff 100644 --- a/drivers/scsi/sata_svw.c +++ b/drivers/scsi/sata_svw.c @@ -44,6 +44,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -362,7 +363,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e int i; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); /* * If this driver happens to only be useful on Apple's K2, then diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c index af08f4f..0ec21e0 100644 --- a/drivers/scsi/sata_sx4.c +++ b/drivers/scsi/sata_sx4.c @@ -38,6 +38,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -718,7 +719,7 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap, VPRINTK("ata%u: read hdma, 0x%x 0x%x\n", ap->id, readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT)); /* get drive status; clear intr; complete txn */ - ata_qc_complete(qc, ata_wait_idle(ap)); + ata_qc_complete(qc, ac_err_mask(ata_wait_idle(ap))); pdc20621_pop_hdma(qc); } @@ -756,7 +757,7 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap, VPRINTK("ata%u: write ata, 0x%x 0x%x\n", ap->id, readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT)); /* get drive status; clear intr; complete txn */ - ata_qc_complete(qc, ata_wait_idle(ap)); + ata_qc_complete(qc, ac_err_mask(ata_wait_idle(ap))); pdc20621_pop_hdma(qc); } handled = 1; @@ -766,7 +767,7 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap, status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status); - ata_qc_complete(qc, status); + ata_qc_complete(qc, ac_err_mask(status)); handled = 1; } else { @@ -881,7 +882,7 @@ static void pdc_eng_timeout(struct ata_port *ap) case ATA_PROT_DMA: case ATA_PROT_NODATA: printk(KERN_ERR "ata%u: command timeout\n", ap->id); - ata_qc_complete(qc, ata_wait_idle(ap) | ATA_ERR); + ata_qc_complete(qc, __ac_err_mask(ata_wait_idle(ap))); break; default: @@ -890,7 +891,7 @@ static void pdc_eng_timeout(struct ata_port *ap) printk(KERN_ERR "ata%u: unknown timeout, cmd 0x%x stat 0x%x\n", ap->id, qc->tf.command, drv_stat); - ata_qc_complete(qc, drv_stat); + ata_qc_complete(qc, ac_err_mask(drv_stat)); break; } @@ -1385,7 +1386,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * int rc; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); /* * If this driver happens to only be useful on Apple's K2, then diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c index d68dc7d..a5e245c 100644 --- a/drivers/scsi/sata_uli.c +++ b/drivers/scsi/sata_uli.c @@ -32,6 +32,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -178,12 +179,16 @@ static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { + static int printed_version; struct ata_probe_ent *probe_ent; struct ata_port_info *ppi; int rc; unsigned int board_idx = (unsigned int) ent->driver_data; int pci_dev_busy = 0; + if (!printed_version++) + dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); + rc = pci_enable_device(pdev); if (rc) return rc; diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c index 80e291a..b3ecdbe 100644 --- a/drivers/scsi/sata_via.c +++ b/drivers/scsi/sata_via.c @@ -41,6 +41,7 @@ #include <linux/init.h> #include <linux/blkdev.h> #include <linux/delay.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -259,15 +260,15 @@ static void svia_configure(struct pci_dev *pdev) u8 tmp8; pci_read_config_byte(pdev, PCI_INTERRUPT_LINE, &tmp8); - printk(KERN_INFO DRV_NAME "(%s): routed to hard irq line %d\n", - pci_name(pdev), + dev_printk(KERN_INFO, &pdev->dev, "routed to hard irq line %d\n", (int) (tmp8 & 0xf0) == 0xf0 ? 0 : tmp8 & 0x0f); /* make sure SATA channels are enabled */ pci_read_config_byte(pdev, SATA_CHAN_ENAB, &tmp8); if ((tmp8 & ALL_PORTS) != ALL_PORTS) { - printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channels (0x%x)\n", - pci_name(pdev), (int) tmp8); + dev_printk(KERN_DEBUG, &pdev->dev, + "enabling SATA channels (0x%x)\n", + (int) tmp8); tmp8 |= ALL_PORTS; pci_write_config_byte(pdev, SATA_CHAN_ENAB, tmp8); } @@ -275,8 +276,9 @@ static void svia_configure(struct pci_dev *pdev) /* make sure interrupts for each channel sent to us */ pci_read_config_byte(pdev, SATA_INT_GATE, &tmp8); if ((tmp8 & ALL_PORTS) != ALL_PORTS) { - printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channel interrupts (0x%x)\n", - pci_name(pdev), (int) tmp8); + dev_printk(KERN_DEBUG, &pdev->dev, + "enabling SATA channel interrupts (0x%x)\n", + (int) tmp8); tmp8 |= ALL_PORTS; pci_write_config_byte(pdev, SATA_INT_GATE, tmp8); } @@ -284,8 +286,9 @@ static void svia_configure(struct pci_dev *pdev) /* make sure native mode is enabled */ pci_read_config_byte(pdev, SATA_NATIVE_MODE, &tmp8); if ((tmp8 & NATIVE_MODE_ALL) != NATIVE_MODE_ALL) { - printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channel native mode (0x%x)\n", - pci_name(pdev), (int) tmp8); + dev_printk(KERN_DEBUG, &pdev->dev, + "enabling SATA channel native mode (0x%x)\n", + (int) tmp8); tmp8 |= NATIVE_MODE_ALL; pci_write_config_byte(pdev, SATA_NATIVE_MODE, tmp8); } @@ -303,7 +306,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) u8 tmp8; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) @@ -318,8 +321,9 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (board_id == vt6420) { pci_read_config_byte(pdev, SATA_PATA_SHARING, &tmp8); if (tmp8 & SATA_2DEV) { - printk(KERN_ERR DRV_NAME "(%s): SATA master/slave not supported (0x%x)\n", - pci_name(pdev), (int) tmp8); + dev_printk(KERN_ERR, &pdev->dev, + "SATA master/slave not supported (0x%x)\n", + (int) tmp8); rc = -EIO; goto err_out_regions; } @@ -332,10 +336,11 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) for (i = 0; i < ARRAY_SIZE(svia_bar_sizes); i++) if ((pci_resource_start(pdev, i) == 0) || (pci_resource_len(pdev, i) < bar_sizes[i])) { - printk(KERN_ERR DRV_NAME "(%s): invalid PCI BAR %u (sz 0x%lx, val 0x%lx)\n", - pci_name(pdev), i, - pci_resource_start(pdev, i), - pci_resource_len(pdev, i)); + dev_printk(KERN_ERR, &pdev->dev, + "invalid PCI BAR %u (sz 0x%lx, val 0x%lx)\n", + i, + pci_resource_start(pdev, i), + pci_resource_len(pdev, i)); rc = -ENODEV; goto err_out_regions; } @@ -353,8 +358,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent = vt6421_init_probe_ent(pdev); if (!probe_ent) { - printk(KERN_ERR DRV_NAME "(%s): out of memory\n", - pci_name(pdev)); + dev_printk(KERN_ERR, &pdev->dev, "out of memory\n"); rc = -ENOMEM; goto err_out_regions; } diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c index 54273e0..bb84ba0 100644 --- a/drivers/scsi/sata_vsc.c +++ b/drivers/scsi/sata_vsc.c @@ -42,6 +42,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -295,7 +296,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d int rc; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 861e51375..d86d5c2 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -49,6 +49,7 @@ static int sg_version_num = 30533; /* 2 digits for each component */ #include <linux/seq_file.h> #include <linux/blkdev.h> #include <linux/delay.h> +#include <linux/scatterlist.h> #include "scsi.h" #include <scsi/scsi_dbg.h> @@ -1886,13 +1887,17 @@ st_unmap_user_pages(struct scatterlist *sgl, const unsigned int nr_pages, int i; for (i=0; i < nr_pages; i++) { - if (dirtied && !PageReserved(sgl[i].page)) - SetPageDirty(sgl[i].page); - /* unlock_page(sgl[i].page); */ + struct page *page = sgl[i].page; + + /* XXX: just for debug. Remove when PageReserved is removed */ + BUG_ON(PageReserved(page)); + if (dirtied) + SetPageDirty(page); + /* unlock_page(page); */ /* FIXME: cache flush missing for rw==READ * FIXME: call the correct reference counting function */ - page_cache_release(sgl[i].page); + page_cache_release(page); } return 0; @@ -1992,9 +1997,7 @@ sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size) if (!p) break; } - sclp->page = virt_to_page(p); - sclp->offset = offset_in_page(p); - sclp->length = ret_sz; + sg_set_buf(sclp, p, ret_sz); SCSI_LOG_TIMEOUT(5, printk("sg_build_build: k=%d, a=0x%p, len=%d\n", k, sg_scatg2virt(sclp), ret_sz)); diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 5eb54d8..da97662 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4526,12 +4526,16 @@ static int sgl_unmap_user_pages(struct scatterlist *sgl, const unsigned int nr_p int i; for (i=0; i < nr_pages; i++) { - if (dirtied && !PageReserved(sgl[i].page)) - SetPageDirty(sgl[i].page); + struct page *page = sgl[i].page; + + /* XXX: just for debug. Remove when PageReserved is removed */ + BUG_ON(PageReserved(page)); + if (dirtied) + SetPageDirty(page); /* FIXME: cache flush missing for rw==READ * FIXME: call the correct reference counting function */ - page_cache_release(sgl[i].page); + page_cache_release(page); } return 0; |