diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/loop.c | 17 | ||||
| -rw-r--r-- | drivers/sbus/char/bbc_i2c.c | 1 | ||||
| -rw-r--r-- | drivers/sbus/char/display7seg.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/serial/sunhv.c | 4 | ||||
| -rw-r--r-- | drivers/video/Kconfig | 4 |
6 files changed, 25 insertions, 10 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index e2fc4b6734c..5526eadb659 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1399,6 +1399,11 @@ static struct loop_device *loop_init_one(int i) struct loop_device *lo; struct gendisk *disk; + list_for_each_entry(lo, &loop_devices, lo_list) { + if (lo->lo_number == i) + return lo; + } + lo = kzalloc(sizeof(*lo), GFP_KERNEL); if (!lo) goto out; @@ -1443,17 +1448,13 @@ static void loop_del_one(struct loop_device *lo) kfree(lo); } -static int loop_lock(dev_t dev, void *data) -{ - mutex_lock(&loop_devices_mutex); - return 0; -} - static struct kobject *loop_probe(dev_t dev, int *part, void *data) { - struct loop_device *lo = loop_init_one(dev & MINORMASK); + struct loop_device *lo; struct kobject *kobj; + mutex_lock(&loop_devices_mutex); + lo = loop_init_one(dev & MINORMASK); kobj = lo ? get_disk(lo->lo_disk) : ERR_PTR(-ENOMEM); mutex_unlock(&loop_devices_mutex); @@ -1466,7 +1467,7 @@ static int __init loop_init(void) if (register_blkdev(LOOP_MAJOR, "loop")) return -EIO; blk_register_region(MKDEV(LOOP_MAJOR, 0), 1UL << MINORBITS, - THIS_MODULE, loop_probe, loop_lock, NULL); + THIS_MODULE, loop_probe, NULL, NULL); if (max_loop) { printk(KERN_INFO "loop: the max_loop option is obsolete " diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c index 8410587348f..178155bf9db 100644 --- a/drivers/sbus/char/bbc_i2c.c +++ b/drivers/sbus/char/bbc_i2c.c @@ -18,6 +18,7 @@ #include <asm/ebus.h> #include <asm/spitfire.h> #include <asm/bbc.h> +#include <asm/io.h> #include "bbc_i2c.h" diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c index 2d14a29effe..3279a1b6501 100644 --- a/drivers/sbus/char/display7seg.c +++ b/drivers/sbus/char/display7seg.c @@ -20,6 +20,7 @@ #include <asm/ebus.h> /* EBus device */ #include <asm/oplib.h> /* OpenProm Library */ #include <asm/uaccess.h> /* put_/get_user */ +#include <asm/io.h> #include <asm/display7seg.h> diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index e62d23f6518..d28c14e23c3 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1757,6 +1757,14 @@ config SCSI_ESP_CORE tristate "ESP Scsi Driver Core" depends on SCSI select SCSI_SPI_ATTRS + help + This is a core driver for NCR53c9x based scsi chipsets, + also known as "ESP" for Emulex Scsi Processor or + Enhanced Scsi Processor. This driver does not exist by + itself, there are front-end drivers which, when enabled, + select and enable this driver. One example is SCSI_SUNESP. + These front-end drivers provide probing, DMA, and register + access support for the core driver. config SCSI_SUNESP tristate "Sparc ESP Scsi Driver" diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index 40d48566215..c3a6bd2e795 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -493,6 +493,10 @@ static struct of_device_id hv_match[] = { .name = "console", .compatible = "qcn", }, + { + .name = "console", + .compatible = "SUNW,sun4v-console", + }, {}, }; MODULE_DEVICE_TABLE(of, hv_match); diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index eebcb708cff..4d7485fa553 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1535,7 +1535,7 @@ config FB_LEO config FB_XVR500 bool "Sun XVR-500 3DLABS Wildcat support" - depends on FB && PCI && SPARC64 + depends on (FB = y) && PCI && SPARC64 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT @@ -1548,7 +1548,7 @@ config FB_XVR500 config FB_XVR2500 bool "Sun XVR-2500 3DLABS Wildcat support" - depends on FB && PCI && SPARC64 + depends on (FB = y) && PCI && SPARC64 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT |