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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/staging/rts5208
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/staging/rts5208')
-rw-r--r--drivers/staging/rts5208/rtsx.c24
-rw-r--r--drivers/staging/rts5208/rtsx.h66
2 files changed, 52 insertions, 38 deletions
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index 08543a3936..86d32e3b32 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -117,7 +117,7 @@ static int slave_configure(struct scsi_device *sdev)
} while (0)
/* queue a command */
-/* This is always called with scsi_lock(host) held */
+/* This is always called with spin_lock_irq(host->host_lock) held */
static int queuecommand_lck(struct scsi_cmnd *srb)
{
void (*done)(struct scsi_cmnd *) = scsi_done;
@@ -159,18 +159,18 @@ static int command_abort(struct scsi_cmnd *srb)
struct rtsx_dev *dev = host_to_rtsx(host);
struct rtsx_chip *chip = dev->chip;
- scsi_lock(host);
+ spin_lock_irq(host->host_lock);
/* Is this command still active? */
if (chip->srb != srb) {
- scsi_unlock(host);
+ spin_unlock_irq(host->host_lock);
dev_info(&dev->pci->dev, "-- nothing to abort\n");
return FAILED;
}
rtsx_set_stat(chip, RTSX_STAT_ABORT);
- scsi_unlock(host);
+ spin_unlock_irq(host->host_lock);
/* Wait for the aborted command to finish */
wait_for_completion(&dev->notify);
@@ -366,7 +366,7 @@ static int rtsx_control_thread(void *__dev)
}
/* lock access to the state */
- scsi_lock(host);
+ spin_lock_irq(host->host_lock);
/* has the command aborted ? */
if (rtsx_chk_stat(chip, RTSX_STAT_ABORT)) {
@@ -374,7 +374,7 @@ static int rtsx_control_thread(void *__dev)
goto skip_for_abort;
}
- scsi_unlock(host);
+ spin_unlock_irq(host->host_lock);
/* reject the command if the direction indicator
* is UNKNOWN
@@ -402,7 +402,7 @@ static int rtsx_control_thread(void *__dev)
}
/* lock access to the state */
- scsi_lock(host);
+ spin_lock_irq(host->host_lock);
/* did the command already complete because of a disconnect? */
if (!chip->srb)
@@ -424,7 +424,7 @@ skip_for_abort:
/* finished working on this command */
chip->srb = NULL;
- scsi_unlock(host);
+ spin_unlock_irq(host->host_lock);
/* unlock the device pointers */
mutex_unlock(&dev->dev_mutex);
@@ -603,9 +603,9 @@ static void quiesce_and_remove_host(struct rtsx_dev *dev)
* interrupt a SCSI-scan or device-reset delay
*/
mutex_lock(&dev->dev_mutex);
- scsi_lock(host);
+ spin_lock_irq(host->host_lock);
rtsx_set_stat(chip, RTSX_STAT_DISCONNECT);
- scsi_unlock(host);
+ spin_unlock_irq(host->host_lock);
mutex_unlock(&dev->dev_mutex);
wake_up(&dev->delay_wait);
wait_for_completion(&dev->scanning_done);
@@ -621,10 +621,10 @@ static void quiesce_and_remove_host(struct rtsx_dev *dev)
mutex_lock(&dev->dev_mutex);
if (chip->srb) {
chip->srb->result = DID_NO_CONNECT << 16;
- scsi_lock(host);
+ spin_lock_irq(host->host_lock);
scsi_done(dev->chip->srb);
chip->srb = NULL;
- scsi_unlock(host);
+ spin_unlock_irq(host->host_lock);
}
mutex_unlock(&dev->dev_mutex);
diff --git a/drivers/staging/rts5208/rtsx.h b/drivers/staging/rts5208/rtsx.h
index 2e101da832..ec6f5b0739 100644
--- a/drivers/staging/rts5208/rtsx.h
+++ b/drivers/staging/rts5208/rtsx.h
@@ -39,25 +39,6 @@
/*
* macros for easy use
*/
-#define rtsx_writel(chip, reg, value) \
- iowrite32(value, (chip)->rtsx->remap_addr + reg)
-#define rtsx_readl(chip, reg) \
- ioread32((chip)->rtsx->remap_addr + reg)
-#define rtsx_writew(chip, reg, value) \
- iowrite16(value, (chip)->rtsx->remap_addr + reg)
-#define rtsx_readw(chip, reg) \
- ioread16((chip)->rtsx->remap_addr + reg)
-#define rtsx_writeb(chip, reg, value) \
- iowrite8(value, (chip)->rtsx->remap_addr + reg)
-#define rtsx_readb(chip, reg) \
- ioread8((chip)->rtsx->remap_addr + reg)
-
-#define rtsx_read_config_byte(chip, where, val) \
- pci_read_config_byte((chip)->rtsx->pci, where, val)
-
-#define rtsx_write_config_byte(chip, where, val) \
- pci_write_config_byte((chip)->rtsx->pci, where, val)
-
#define wait_timeout_x(task_state, msecs) \
do { \
set_current_state((task_state)); \
@@ -127,13 +108,6 @@ static inline struct rtsx_dev *host_to_rtsx(struct Scsi_Host *host)
return (struct rtsx_dev *)host->hostdata;
}
-/*
- * The scsi_lock() and scsi_unlock() macros protect the sm_state and the
- * single queue element srb for write access
- */
-#define scsi_unlock(host) spin_unlock_irq(host->host_lock)
-#define scsi_lock(host) spin_lock_irq(host->host_lock)
-
#define lock_state(chip) spin_lock_irq(&((chip)->rtsx->reg_lock))
#define unlock_state(chip) spin_unlock_irq(&((chip)->rtsx->reg_lock))
@@ -147,4 +121,44 @@ enum xfer_buf_dir {TO_XFER_BUF, FROM_XFER_BUF};
#include "rtsx_sys.h"
#include "general.h"
+static inline void rtsx_writel(struct rtsx_chip *chip, u32 reg, u32 value)
+{
+ iowrite32(value, chip->rtsx->remap_addr + reg);
+}
+
+static inline u32 rtsx_readl(struct rtsx_chip *chip, u32 reg)
+{
+ return ioread32(chip->rtsx->remap_addr + reg);
+}
+
+static inline void rtsx_writew(struct rtsx_chip *chip, u32 reg, u16 value)
+{
+ iowrite16(value, chip->rtsx->remap_addr + reg);
+}
+
+static inline u16 rtsx_readw(struct rtsx_chip *chip, u32 reg)
+{
+ return ioread16(chip->rtsx->remap_addr + reg);
+}
+
+static inline void rtsx_writeb(struct rtsx_chip *chip, u32 reg, u8 value)
+{
+ iowrite8(value, chip->rtsx->remap_addr + reg);
+}
+
+static inline u8 rtsx_readb(struct rtsx_chip *chip, u32 reg)
+{
+ return ioread8((chip)->rtsx->remap_addr + reg);
+}
+
+static inline int rtsx_read_config_byte(struct rtsx_chip *chip, int where, u8 *val)
+{
+ return pci_read_config_byte(chip->rtsx->pci, where, val);
+}
+
+static inline int rtsx_write_config_byte(struct rtsx_chip *chip, int where, u8 val)
+{
+ return pci_write_config_byte(chip->rtsx->pci, where, val);
+}
+
#endif /* __REALTEK_RTSX_H */