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Message-ID: <1310710792.3184.55.camel@offbook>
Date: Fri, 15 Jul 2011 02:19:52 -0400
From: Davidlohr Bueso <dave.bueso@...il.com>
To: James Bottomley <James.Bottomley@...senpartnership.com>,
linux-scsi <linux-scsi@...r.kernel.org>
Cc: lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH 04/16] SCSI: gdth: Remove Scsi_Cmnd
From: Davidlohr Bueso <dave@....org>
Chage this for struct scsi_cmnd.
Signed-off-by: Davidlohr Bueso <dave@....org>
---
drivers/scsi/gdth.c | 64 +++++++++++++++++++++++-----------------------
drivers/scsi/gdth.h | 10 +++---
drivers/scsi/gdth_proc.c | 2 +-
3 files changed, 38 insertions(+), 38 deletions(-)
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 3242bca..9685880 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -147,14 +147,14 @@ static irqreturn_t gdth_interrupt(int irq, void *dev_id);
static irqreturn_t __gdth_interrupt(gdth_ha_str *ha,
int gdth_from_wait, int* pIndex);
static int gdth_sync_event(gdth_ha_str *ha, int service, u8 index,
- Scsi_Cmnd *scp);
+ struct scsi_cmnd *scp);
static int gdth_async_event(gdth_ha_str *ha);
static void gdth_log_event(gdth_evt_data *dvr, char *buffer);
-static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority);
+static void gdth_putq(gdth_ha_str *ha, struct scsi_cmnd *scp, u8 priority);
static void gdth_next(gdth_ha_str *ha);
-static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 b);
-static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp);
+static int gdth_fill_raw_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp, u8 b);
+static int gdth_special_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp);
static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, u16 source,
u16 idx, gdth_evt_data *evt);
static int gdth_read_event(gdth_ha_str *ha, int handle, gdth_evt_str *estr);
@@ -162,10 +162,10 @@ static void gdth_readapp_event(gdth_ha_str *ha, u8 application,
gdth_evt_str *estr);
static void gdth_clear_events(void);
-static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
+static void gdth_copy_internal_data(gdth_ha_str *ha, struct scsi_cmnd *scp,
char *buffer, u16 count);
-static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp);
-static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u16 hdrive);
+static int gdth_internal_cache_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp);
+static int gdth_fill_cache_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp, u16 hdrive);
static void gdth_enable_int(gdth_ha_str *ha);
static int gdth_test_busy(gdth_ha_str *ha);
@@ -447,7 +447,7 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd,
int timeout, u32 *info)
{
gdth_ha_str *ha = shost_priv(sdev->host);
- Scsi_Cmnd *scp;
+ struct scsi_cmnd *scp;
struct gdth_cmndinfo cmndinfo;
DECLARE_COMPLETION_ONSTACK(wait);
int rval;
@@ -1991,11 +1991,11 @@ static int gdth_analyse_hdrive(gdth_ha_str *ha, u16 hdrive)
/* command queueing/sending functions */
-static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority)
+static void gdth_putq(gdth_ha_str *ha, struct scsi_cmnd *scp, u8 priority)
{
struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp);
- register Scsi_Cmnd *pscp;
- register Scsi_Cmnd *nscp;
+ register struct scsi_cmnd *pscp;
+ register struct scsi_cmnd *nscp;
unsigned long flags;
TRACE(("gdth_putq() priority %d\n",priority));
@@ -2009,11 +2009,11 @@ static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority)
scp->SCp.ptr = NULL;
} else { /* queue not empty */
pscp = ha->req_first;
- nscp = (Scsi_Cmnd *)pscp->SCp.ptr;
+ nscp = (struct scsi_cmnd *)pscp->SCp.ptr;
/* priority: 0-highest,..,0xff-lowest */
while (nscp && gdth_cmnd_priv(nscp)->priority <= priority) {
pscp = nscp;
- nscp = (Scsi_Cmnd *)pscp->SCp.ptr;
+ nscp = (struct scsi_cmnd *)pscp->SCp.ptr;
}
pscp->SCp.ptr = (char *)scp;
scp->SCp.ptr = (char *)nscp;
@@ -2022,7 +2022,7 @@ static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority)
#ifdef GDTH_STATISTICS
flags = 0;
- for (nscp=ha->req_first; nscp; nscp=(Scsi_Cmnd*)nscp->SCp.ptr)
+ for (nscp=ha->req_first; nscp; nscp=(struct scsi_cmnd*)nscp->SCp.ptr)
++flags;
if (max_rq < flags) {
max_rq = flags;
@@ -2033,8 +2033,8 @@ static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority)
static void gdth_next(gdth_ha_str *ha)
{
- register Scsi_Cmnd *pscp;
- register Scsi_Cmnd *nscp;
+ register struct scsi_cmnd *pscp;
+ register struct scsi_cmnd *nscp;
u8 b, t, l, firsttime;
u8 this_cmd, next_cmd;
unsigned long flags = 0;
@@ -2049,10 +2049,10 @@ static void gdth_next(gdth_ha_str *ha)
next_cmd = gdth_polling ? FALSE:TRUE;
cmd_index = 0;
- for (nscp = pscp = ha->req_first; nscp; nscp = (Scsi_Cmnd *)nscp->SCp.ptr) {
+ for (nscp = pscp = ha->req_first; nscp; nscp = (struct scsi_cmnd *)nscp->SCp.ptr) {
struct gdth_cmndinfo *nscp_cmndinfo = gdth_cmnd_priv(nscp);
- if (nscp != pscp && nscp != (Scsi_Cmnd *)pscp->SCp.ptr)
- pscp = (Scsi_Cmnd *)pscp->SCp.ptr;
+ if (nscp != pscp && nscp != (struct scsi_cmnd *)pscp->SCp.ptr)
+ pscp = (struct scsi_cmnd *)pscp->SCp.ptr;
if (!nscp_cmndinfo->internal_command) {
b = nscp->device->channel;
t = nscp->device->id;
@@ -2259,7 +2259,7 @@ static void gdth_next(gdth_ha_str *ha)
if (!this_cmd)
break;
if (nscp == ha->req_first)
- ha->req_first = pscp = (Scsi_Cmnd *)nscp->SCp.ptr;
+ ha->req_first = pscp = (struct scsi_cmnd *)nscp->SCp.ptr;
else
pscp->SCp.ptr = nscp->SCp.ptr;
if (!next_cmd)
@@ -2284,7 +2284,7 @@ static void gdth_next(gdth_ha_str *ha)
* gdth_copy_internal_data() - copy to/from a buffer onto a scsi_cmnd's
* buffers, kmap_atomic() as needed.
*/
-static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
+static void gdth_copy_internal_data(gdth_ha_str *ha, struct scsi_cmnd *scp,
char *buffer, u16 count)
{
u16 cpcount,i, max_sg = scsi_sg_count(scp);
@@ -2326,7 +2326,7 @@ static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
}
}
-static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
+static int gdth_internal_cache_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp)
{
u8 t;
gdth_inq_data inq;
@@ -2428,7 +2428,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
return 0;
}
-static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u16 hdrive)
+static int gdth_fill_cache_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp, u16 hdrive)
{
register gdth_cmd_str *cmdp;
struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp);
@@ -2603,7 +2603,7 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u16 hdrive)
return cmd_index;
}
-static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 b)
+static int gdth_fill_raw_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp, u8 b)
{
register gdth_cmd_str *cmdp;
u16 i;
@@ -2776,7 +2776,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 b)
return cmd_index;
}
-static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
+static int gdth_special_cmd(gdth_ha_str *ha, struct scsi_cmnd *scp)
{
register gdth_cmd_str *cmdp;
struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp);
@@ -2970,7 +2970,7 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha,
gdt6m_dpram_str __iomem *dp6m_ptr = NULL;
gdt6_dpram_str __iomem *dp6_ptr;
gdt2_dpram_str __iomem *dp2_ptr;
- Scsi_Cmnd *scp;
+ struct scsi_cmnd *scp;
int rval, i;
u8 IStatus;
u16 Service;
@@ -3229,7 +3229,7 @@ static irqreturn_t gdth_interrupt(int irq, void *dev_id)
}
static int gdth_sync_event(gdth_ha_str *ha, int service, u8 index,
- Scsi_Cmnd *scp)
+ struct scsi_cmnd *scp)
{
gdth_msg_str *msg;
gdth_cmd_str *cmdp;
@@ -3720,7 +3720,7 @@ static u8 gdth_timer_running;
static void gdth_timeout(unsigned long data)
{
u32 i;
- Scsi_Cmnd *nscp;
+ struct scsi_cmnd *nscp;
gdth_ha_str *ha;
unsigned long flags;
@@ -3736,7 +3736,7 @@ static void gdth_timeout(unsigned long data)
if (ha->cmd_tab[i].cmnd != UNUSED_CMND)
++act_stats;
- for (act_rq=0,nscp=ha->req_first; nscp; nscp=(Scsi_Cmnd*)nscp->SCp.ptr)
+ for (act_rq=0,nscp=ha->req_first; nscp; nscp=(struct scsi_cmnd*)nscp->SCp.ptr)
++act_rq;
TRACE2(("gdth_to(): ints %d, ios %d, act_stats %d, act_rq %d\n",
@@ -3923,12 +3923,12 @@ static enum blk_eh_timer_return gdth_timed_out(struct scsi_cmnd *scp)
}
-static int gdth_eh_bus_reset(Scsi_Cmnd *scp)
+static int gdth_eh_bus_reset(struct scsi_cmnd *scp)
{
gdth_ha_str *ha = shost_priv(scp->device->host);
int i;
unsigned long flags;
- Scsi_Cmnd *cmnd;
+ struct scsi_cmnd *cmnd;
u8 b;
TRACE2(("gdth_eh_bus_reset()\n"));
@@ -4479,7 +4479,7 @@ free_fail:
static int gdth_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
gdth_ha_str *ha;
- Scsi_Cmnd *scp;
+ struct scsi_cmnd *scp;
unsigned long flags;
char cmnd[MAX_COMMAND_SIZE];
void __user *argp = (void __user *)arg;
diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h
index d969855..7634362 100644
--- a/drivers/scsi/gdth.h
+++ b/drivers/scsi/gdth.h
@@ -170,9 +170,9 @@
#define BIGSECS 63 /* mapping 255*63 */
/* special command ptr. */
-#define UNUSED_CMND ((Scsi_Cmnd *)-1)
-#define INTERNAL_CMND ((Scsi_Cmnd *)-2)
-#define SCREEN_CMND ((Scsi_Cmnd *)-3)
+#define UNUSED_CMND ((struct scsi_cmnd *)-1)
+#define INTERNAL_CMND ((struct scsi_cmnd *)-2)
+#define SCREEN_CMND ((struct scsi_cmnd *)-3)
#define SPECIAL_SCP(p) (p==UNUSED_CMND || p==INTERNAL_CMND || p==SCREEN_CMND)
/* controller services */
@@ -878,7 +878,7 @@ typedef struct {
u16 service; /* service/firmware ver./.. */
u32 info;
u32 info2; /* additional info */
- Scsi_Cmnd *req_first; /* top of request queue */
+ struct scsi_cmnd *req_first; /* top of request queue */
struct {
u8 present; /* Flag: host drive present? */
u8 is_logdrv; /* Flag: log. drive (master)? */
@@ -907,7 +907,7 @@ typedef struct {
u32 id_list[MAXID]; /* IDs of the phys. devices */
} raw[MAXBUS]; /* SCSI channels */
struct {
- Scsi_Cmnd *cmnd; /* pending request */
+ struct scsi_cmnd *cmnd; /* pending request */
u16 service; /* service */
} cmd_tab[GDTH_MAXCMDS]; /* table of pend. requests */
struct gdth_cmndinfo { /* per-command private info */
diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index 6527543..054e1d2 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -735,7 +735,7 @@ static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id)
{
unsigned long flags;
int i;
- Scsi_Cmnd *scp;
+ struct scsi_cmnd *scp;
struct gdth_cmndinfo *cmndinfo;
u8 b, t;
--
1.7.4.1
--
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