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-rw-r--r--drivers/block/rbd.c5
-rw-r--r--drivers/hv/channel_mgmt.c12
-rw-r--r--drivers/mtd/ubi/misc.c2
-rw-r--r--drivers/scsi/3w-9xxx.c57
-rw-r--r--drivers/scsi/3w-9xxx.h5
-rw-r--r--drivers/scsi/3w-sas.c50
-rw-r--r--drivers/scsi/3w-sas.h4
-rw-r--r--drivers/scsi/3w-xxxx.c42
-rw-r--r--drivers/scsi/3w-xxxx.h5
-rw-r--r--drivers/staging/panel/panel.c13
-rw-r--r--drivers/tty/serial/of_serial.c1
-rw-r--r--drivers/usb/gadget/printer.c9
-rw-r--r--drivers/usb/host/oxu210hp-hcd.c7
13 files changed, 56 insertions, 156 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 7e3f45105..dd297099c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2115,6 +2115,11 @@ static bool rbd_img_obj_end_request(struct rbd_obj_request *obj_request)
result, xferred);
if (!img_request->result)
img_request->result = result;
+ /*
+ * Need to end I/O on the entire obj_request worth of
+ * bytes in case of error.
+ */
+ xferred = obj_request->length;
}
/* Image object requests don't own their page array */
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 21ef68934..edf8995cb 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -648,7 +648,7 @@ int vmbus_request_offers(void)
{
struct vmbus_channel_message_header *msg;
struct vmbus_channel_msginfo *msginfo;
- int ret, t;
+ int ret;
msginfo = kmalloc(sizeof(*msginfo) +
sizeof(struct vmbus_channel_message_header),
@@ -656,8 +656,6 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- init_completion(&msginfo->waitevent);
-
msg = (struct vmbus_channel_message_header *)msginfo->msg;
msg->msgtype = CHANNELMSG_REQUESTOFFERS;
@@ -671,14 +669,6 @@ int vmbus_request_offers(void)
goto cleanup;
}
- t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ);
- if (t == 0) {
- ret = -ETIMEDOUT;
- goto cleanup;
- }
-
-
-
cleanup:
kfree(msginfo);
diff --git a/drivers/mtd/ubi/misc.c b/drivers/mtd/ubi/misc.c
index 8ce218673..fcdafcfbd 100644
--- a/drivers/mtd/ubi/misc.c
+++ b/drivers/mtd/ubi/misc.c
@@ -74,6 +74,8 @@ int ubi_check_volume(struct ubi_device *ubi, int vol_id)
for (i = 0; i < vol->used_ebs; i++) {
int size;
+ cond_resched();
+
if (i == vol->used_ebs - 1)
size = vol->last_eb_bytes;
else
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 0a7325361..5f57e3d35 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -149,7 +149,6 @@ static int twa_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset);
static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg);
static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id);
static char *twa_string_lookup(twa_message_type *table, unsigned int aen_code);
-static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id);
/* Functions */
@@ -1352,11 +1351,11 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
}
/* Now complete the io */
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
tw_dev->state[request_id] = TW_S_COMPLETED;
twa_free_request_id(tw_dev, request_id);
tw_dev->posted_request_count--;
- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
- twa_unmap_scsi_data(tw_dev, request_id);
}
/* Check for valid status after each drain */
@@ -1414,26 +1413,6 @@ static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_comm
}
} /* End twa_load_sgl() */
-/* This function will perform a pci-dma mapping for a scatter gather list */
-static int twa_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id)
-{
- int use_sg;
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- use_sg = scsi_dma_map(cmd);
- if (!use_sg)
- return 0;
- else if (use_sg < 0) {
- TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1c, "Failed to map scatter gather list");
- return 0;
- }
-
- cmd->SCp.phase = TW_PHASE_SGLIST;
- cmd->SCp.have_data_in = use_sg;
-
- return use_sg;
-} /* End twa_map_scsi_sg_data() */
-
/* This function will poll for a response interrupt of a request */
static int twa_poll_response(TW_Device_Extension *tw_dev, int request_id, int seconds)
{
@@ -1612,9 +1591,11 @@ static int twa_reset_device_extension(TW_Device_Extension *tw_dev)
(tw_dev->state[i] != TW_S_INITIAL) &&
(tw_dev->state[i] != TW_S_COMPLETED)) {
if (tw_dev->srb[i]) {
- tw_dev->srb[i]->result = (DID_RESET << 16);
- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
- twa_unmap_scsi_data(tw_dev, i);
+ struct scsi_cmnd *cmd = tw_dev->srb[i];
+
+ cmd->result = (DID_RESET << 16);
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
}
}
}
@@ -1793,21 +1774,18 @@ static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_
/* Save the scsi command for use by the ISR */
tw_dev->srb[request_id] = SCpnt;
- /* Initialize phase to zero */
- SCpnt->SCp.phase = TW_PHASE_INITIAL;
-
retval = twa_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
switch (retval) {
case SCSI_MLQUEUE_HOST_BUSY:
+ scsi_dma_unmap(SCpnt);
twa_free_request_id(tw_dev, request_id);
- twa_unmap_scsi_data(tw_dev, request_id);
break;
case 1:
- tw_dev->state[request_id] = TW_S_COMPLETED;
- twa_free_request_id(tw_dev, request_id);
- twa_unmap_scsi_data(tw_dev, request_id);
SCpnt->result = (DID_ERROR << 16);
+ scsi_dma_unmap(SCpnt);
done(SCpnt);
+ tw_dev->state[request_id] = TW_S_COMPLETED;
+ twa_free_request_id(tw_dev, request_id);
retval = 0;
}
out:
@@ -1875,8 +1853,8 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
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 {
- sg_count = twa_map_scsi_sg_data(tw_dev, request_id);
- if (sg_count == 0)
+ sg_count = scsi_dma_map(srb);
+ if (sg_count < 0)
goto out;
scsi_for_each_sg(srb, sg, sg_count, i) {
@@ -1991,15 +1969,6 @@ static char *twa_string_lookup(twa_message_type *table, unsigned int code)
return(table[index].text);
} /* End twa_string_lookup() */
-/* This function will perform a pci-dma unmap */
-static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
-{
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- if (cmd->SCp.phase == TW_PHASE_SGLIST)
- scsi_dma_unmap(cmd);
-} /* End twa_unmap_scsi_data() */
-
/* This function gets called when a disk is coming on-line */
static int twa_slave_configure(struct scsi_device *sdev)
{
diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
index 040f7214e..0fdc83cfa 100644
--- a/drivers/scsi/3w-9xxx.h
+++ b/drivers/scsi/3w-9xxx.h
@@ -324,11 +324,6 @@ static twa_message_type twa_error_table[] = {
#define TW_CURRENT_DRIVER_BUILD 0
#define TW_CURRENT_DRIVER_BRANCH 0
-/* Phase defines */
-#define TW_PHASE_INITIAL 0
-#define TW_PHASE_SINGLE 1
-#define TW_PHASE_SGLIST 2
-
/* Misc defines */
#define TW_9550SX_DRAIN_COMPLETED 0xFFFF
#define TW_SECTOR_SIZE 512
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 4de346017..61702ac00 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -303,26 +303,6 @@ static int twl_post_command_packet(TW_Device_Extension *tw_dev, int request_id)
return 0;
} /* End twl_post_command_packet() */
-/* This function will perform a pci-dma mapping for a scatter gather list */
-static int twl_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id)
-{
- int use_sg;
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- use_sg = scsi_dma_map(cmd);
- if (!use_sg)
- return 0;
- else if (use_sg < 0) {
- TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1, "Failed to map scatter gather list");
- return 0;
- }
-
- cmd->SCp.phase = TW_PHASE_SGLIST;
- cmd->SCp.have_data_in = use_sg;
-
- return use_sg;
-} /* End twl_map_scsi_sg_data() */
-
/* This function hands scsi cdb's to the firmware */
static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry_ISO *sglistarg)
{
@@ -370,8 +350,8 @@ static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
if (!sglistarg) {
/* Map sglist from scsi layer to cmd packet */
if (scsi_sg_count(srb)) {
- sg_count = twl_map_scsi_sg_data(tw_dev, request_id);
- if (sg_count == 0)
+ sg_count = scsi_dma_map(srb);
+ if (sg_count <= 0)
goto out;
scsi_for_each_sg(srb, sg, sg_count, i) {
@@ -1116,15 +1096,6 @@ out:
return retval;
} /* End twl_initialize_device_extension() */
-/* This function will perform a pci-dma unmap */
-static void twl_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
-{
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- if (cmd->SCp.phase == TW_PHASE_SGLIST)
- scsi_dma_unmap(cmd);
-} /* End twl_unmap_scsi_data() */
-
/* This function will handle attention interrupts */
static int twl_handle_attention_interrupt(TW_Device_Extension *tw_dev)
{
@@ -1265,11 +1236,11 @@ static irqreturn_t twl_interrupt(int irq, void *dev_instance)
}
/* Now complete the io */
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
tw_dev->state[request_id] = TW_S_COMPLETED;
twl_free_request_id(tw_dev, request_id);
tw_dev->posted_request_count--;
- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
- twl_unmap_scsi_data(tw_dev, request_id);
}
/* Check for another response interrupt */
@@ -1414,10 +1385,12 @@ static int twl_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_res
if ((tw_dev->state[i] != TW_S_FINISHED) &&
(tw_dev->state[i] != TW_S_INITIAL) &&
(tw_dev->state[i] != TW_S_COMPLETED)) {
- if (tw_dev->srb[i]) {
- tw_dev->srb[i]->result = (DID_RESET << 16);
- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
- twl_unmap_scsi_data(tw_dev, i);
+ struct scsi_cmnd *cmd = tw_dev->srb[i];
+
+ if (cmd) {
+ cmd->result = (DID_RESET << 16);
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
}
}
}
@@ -1521,9 +1494,6 @@ static int twl_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_
/* Save the scsi command for use by the ISR */
tw_dev->srb[request_id] = SCpnt;
- /* Initialize phase to zero */
- SCpnt->SCp.phase = TW_PHASE_INITIAL;
-
retval = twl_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
if (retval) {
tw_dev->state[request_id] = TW_S_COMPLETED;
diff --git a/drivers/scsi/3w-sas.h b/drivers/scsi/3w-sas.h
index d47489270..fec6449c7 100644
--- a/drivers/scsi/3w-sas.h
+++ b/drivers/scsi/3w-sas.h
@@ -103,10 +103,6 @@ static char *twl_aen_severity_table[] =
#define TW_CURRENT_DRIVER_BUILD 0
#define TW_CURRENT_DRIVER_BRANCH 0
-/* Phase defines */
-#define TW_PHASE_INITIAL 0
-#define TW_PHASE_SGLIST 2
-
/* Misc defines */
#define TW_SECTOR_SIZE 512
#define TW_MAX_UNITS 32
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 430ee3774..8843ad783 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -1283,32 +1283,6 @@ static int tw_initialize_device_extension(TW_Device_Extension *tw_dev)
return 0;
} /* End tw_initialize_device_extension() */
-static int tw_map_scsi_sg_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
-{
- int use_sg;
-
- dprintk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data()\n");
-
- use_sg = scsi_dma_map(cmd);
- if (use_sg < 0) {
- printk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data(): pci_map_sg() failed.\n");
- return 0;
- }
-
- cmd->SCp.phase = TW_PHASE_SGLIST;
- cmd->SCp.have_data_in = use_sg;
-
- return use_sg;
-} /* End tw_map_scsi_sg_data() */
-
-static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
-{
- dprintk(KERN_WARNING "3w-xxxx: tw_unmap_scsi_data()\n");
-
- if (cmd->SCp.phase == TW_PHASE_SGLIST)
- scsi_dma_unmap(cmd);
-} /* End tw_unmap_scsi_data() */
-
/* This function will reset a device extension */
static int tw_reset_device_extension(TW_Device_Extension *tw_dev)
{
@@ -1331,8 +1305,8 @@ static int tw_reset_device_extension(TW_Device_Extension *tw_dev)
srb = tw_dev->srb[i];
if (srb != NULL) {
srb->result = (DID_RESET << 16);
- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
- tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[i]);
+ scsi_dma_unmap(srb);
+ srb->scsi_done(srb);
}
}
}
@@ -1779,8 +1753,8 @@ static int tw_scsiop_read_write(TW_Device_Extension *tw_dev, int request_id)
command_packet->byte8.io.lba = lba;
command_packet->byte6.block_count = num_sectors;
- use_sg = tw_map_scsi_sg_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]);
- if (!use_sg)
+ use_sg = scsi_dma_map(srb);
+ if (use_sg <= 0)
return 1;
scsi_for_each_sg(tw_dev->srb[request_id], sg, use_sg, i) {
@@ -1967,9 +1941,6 @@ static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_c
/* Save the scsi command for use by the ISR */
tw_dev->srb[request_id] = SCpnt;
- /* Initialize phase to zero */
- SCpnt->SCp.phase = TW_PHASE_INITIAL;
-
switch (*command) {
case READ_10:
case READ_6:
@@ -2196,12 +2167,11 @@ static irqreturn_t tw_interrupt(int irq, void *dev_instance)
/* Now complete the io */
if ((error != TW_ISR_DONT_COMPLETE)) {
+ scsi_dma_unmap(tw_dev->srb[request_id]);
+ tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
tw_dev->state[request_id] = TW_S_COMPLETED;
tw_state_request_finish(tw_dev, request_id);
tw_dev->posted_request_count--;
- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
-
- tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]);
}
}
diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h
index 49dcf03c6..1d3185876 100644
--- a/drivers/scsi/3w-xxxx.h
+++ b/drivers/scsi/3w-xxxx.h
@@ -195,11 +195,6 @@ static unsigned char tw_sense_table[][4] =
#define TW_AEN_SMART_FAIL 0x000F
#define TW_AEN_SBUF_FAIL 0x0024
-/* Phase defines */
-#define TW_PHASE_INITIAL 0
-#define TW_PHASE_SINGLE 1
-#define TW_PHASE_SGLIST 2
-
/* Misc defines */
#define TW_ALIGNMENT_6000 64 /* 64 bytes */
#define TW_ALIGNMENT_7000 4 /* 4 bytes */
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index c54df3948..4d0a87b93 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -275,11 +275,11 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
* LCD types
*/
#define LCD_TYPE_NONE 0
-#define LCD_TYPE_OLD 1
-#define LCD_TYPE_KS0074 2
-#define LCD_TYPE_HANTRONIX 3
-#define LCD_TYPE_NEXCOM 4
-#define LCD_TYPE_CUSTOM 5
+#define LCD_TYPE_CUSTOM 1
+#define LCD_TYPE_OLD 2
+#define LCD_TYPE_KS0074 3
+#define LCD_TYPE_HANTRONIX 4
+#define LCD_TYPE_NEXCOM 5
/*
* keypad types
@@ -457,8 +457,7 @@ MODULE_PARM_DESC(keypad_enabled, "Deprecated option, use keypad_type instead");
static int lcd_type = -1;
module_param(lcd_type, int, 0000);
MODULE_PARM_DESC(lcd_type,
- "LCD type: 0=none, 1=old //, 2=serial ks0074, "
- "3=hantronix //, 4=nexcom //, 5=compiled-in");
+ "LCD type: 0=none, 1=compiled-in, 2=old, 3=serial ks0074, 4=hantronix, 5=nexcom");
static int lcd_proto = -1;
module_param(lcd_proto, int, 0000);
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 39c7ea4cb..2225f83f4 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -262,7 +262,6 @@ static struct of_device_id of_platform_serial_table[] = {
{ .compatible = "ibm,qpace-nwp-serial",
.data = (void *)PORT_NWPSERIAL, },
#endif
- { .type = "serial", .data = (void *)PORT_UNKNOWN, },
{ /* end of list */ },
};
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index bf7a56b6d..a0dfdbddb 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -975,6 +975,15 @@ unknown:
break;
}
/* host either stalls (value < 0) or reports success */
+ if (value >= 0) {
+ req->length = value;
+ req->zero = value < wLength;
+ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
+ if (value < 0) {
+ ERROR(dev, "%s:%d Error!\n", __func__, __LINE__);
+ req->status = 0;
+ }
+ }
return value;
}
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 0f401dbfa..b5c4f4d81 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -2497,11 +2497,12 @@ static irqreturn_t oxu210_hcd_irq(struct usb_hcd *hcd)
|| oxu->reset_done[i] != 0)
continue;
- /* start 20 msec resume signaling from this port,
- * and make khubd collect PORT_STAT_C_SUSPEND to
+ /* start USB_RESUME_TIMEOUT resume signaling from this
+ * port, and make hub_wq collect PORT_STAT_C_SUSPEND to
* stop that signaling.
*/
- oxu->reset_done[i] = jiffies + msecs_to_jiffies(20);
+ oxu->reset_done[i] = jiffies +
+ msecs_to_jiffies(USB_RESUME_TIMEOUT);
oxu_dbg(oxu, "port %d remote wakeup\n", i + 1);
mod_timer(&hcd->rh_timer, oxu->reset_done[i]);
}
generated by cgit v1.2.3 (git 2.39.1) at 2026-03-14 09:38:00 +0000