sis5513: add missing pci_enable_device() call

[linux-2.6-omap-h63xx.git] / drivers / scsi / 3w-9xxx.c

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index b4912d1cee2aa164e81a82ffaefd9e01d991b2b0..867f6fd5c2c019e51e310e7cb04de44e098f00d3 100644 (file)
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -140,9 +140,10 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id);
 /* Functions */
 
 /* Show some statistics about the card */
-static ssize_t twa_show_stats(struct class_device *class_dev, char *buf)
+static ssize_t twa_show_stats(struct device *dev,
+                             struct device_attribute *attr, char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(class_dev);
+       struct Scsi_Host *host = class_to_shost(dev);
        TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
        unsigned long flags = 0;
        ssize_t len;
@@ -184,7 +185,7 @@ static int twa_change_queue_depth(struct scsi_device *sdev, int queue_depth)
 } /* End twa_change_queue_depth() */
 
 /* Create sysfs 'stats' entry */
-static struct class_device_attribute twa_host_stats_attr = {
+static struct device_attribute twa_host_stats_attr = {
        .attr = {
                .name =         "stats",
                .mode =         S_IRUGO,
@@ -193,7 +194,7 @@ static struct class_device_attribute twa_host_stats_attr = {
 };
 
 /* Host attributes initializer */
-static struct class_device_attribute *twa_host_attrs[] = {
+static struct device_attribute *twa_host_attrs[] = {
        &twa_host_stats_attr,
        NULL,
 };
@@ -1277,7 +1278,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
                        error = 0;
                        /* Check for command packet errors */
                        if (full_command_packet->command.newcommand.status != 0) {
-                               if (tw_dev->srb[request_id] != 0) {
+                               if (tw_dev->srb[request_id] != NULL) {
                                        error = twa_fill_sense(tw_dev, request_id, 1, 1);
                                } else {
                                        /* Skip ioctl error prints */
@@ -1289,7 +1290,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
 
                        /* Check for correct state */
                        if (tw_dev->state[request_id] != TW_S_POSTED) {
-                               if (tw_dev->srb[request_id] != 0) {
+                               if (tw_dev->srb[request_id] != NULL) {
                                        TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1a, "Received a request id that wasn't posted");
                                        TW_CLEAR_ALL_INTERRUPTS(tw_dev);
                                        goto twa_interrupt_bail;
@@ -1297,7 +1298,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
                        }
 
                        /* Check for internal command completion */
-                       if (tw_dev->srb[request_id] == 0) {
+                       if (tw_dev->srb[request_id] == NULL) {
                                if (request_id != tw_dev->chrdev_request_id) {
                                        if (twa_aen_complete(tw_dev, request_id))
                                                TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1b, "Error completing AEN during attention interrupt");
@@ -1838,12 +1839,11 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
                if (scsi_sg_count(srb)) {
                        if ((scsi_sg_count(srb) == 1) &&
                            (scsi_bufflen(srb) < TW_MIN_SGL_LENGTH)) {
-                               if (srb->sc_data_direction == DMA_TO_DEVICE || srb->sc_data_direction == DMA_BIDIRECTIONAL) {
-                                       struct scatterlist *sg = scsi_sglist(srb);
-                                       char *buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
-                                       memcpy(tw_dev->generic_buffer_virt[request_id], buf, sg->length);
-                                       kunmap_atomic(buf - sg->offset, KM_IRQ0);
-                               }
+                               if (srb->sc_data_direction == DMA_TO_DEVICE ||
+                                   srb->sc_data_direction == DMA_BIDIRECTIONAL)
+                                       scsi_sg_copy_to_buffer(srb,
+                                                              tw_dev->generic_buffer_virt[request_id],
+                                                              TW_SECTOR_SIZE);
                                command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]);
                                command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH);
                        } else {
@@ -1915,13 +1915,11 @@ static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int re
            (cmd->sc_data_direction == DMA_FROM_DEVICE ||
             cmd->sc_data_direction == DMA_BIDIRECTIONAL)) {
                if (scsi_sg_count(cmd) == 1) {
-                       struct scatterlist *sg = scsi_sglist(tw_dev->srb[request_id]);
-                       char *buf;
-                       unsigned long flags = 0;
+                       unsigned long flags;
+                       void *buf = tw_dev->generic_buffer_virt[request_id];
+
                        local_irq_save(flags);
-                       buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
-                       memcpy(buf, tw_dev->generic_buffer_virt[request_id], sg->length);
-                       kunmap_atomic(buf - sg->offset, KM_IRQ0);
+                       scsi_sg_copy_from_buffer(cmd, buf, TW_SECTOR_SIZE);
                        local_irq_restore(flags);
                }
        }
@@ -2028,8 +2026,6 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
        }
        tw_dev = (TW_Device_Extension *)host->hostdata;
 
-       memset(tw_dev, 0, sizeof(TW_Device_Extension));
-
        /* Save values to device extension */
        tw_dev->host = host;
        tw_dev->tw_pci_dev = pdev;