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Differential D4713 Diff 15067 sys/boot/powerpc/ps3/ps3disk.c

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sys/boot/powerpc/ps3/ps3disk.c

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struct open_dev; struct open_dev;
static int ps3disk_open_gpt(struct ps3_devdesc *dev, struct open_dev *od); static int ps3disk_open_gpt(struct ps3_devdesc *dev, struct open_dev *od);
static void ps3disk_uuid_letoh(uuid_t *uuid); static void ps3disk_uuid_letoh(uuid_t *uuid);
static int ps3disk_init(void); static int ps3disk_init(void);
static int ps3disk_strategy(void *devdata, int flag, daddr_t dblk, static int ps3disk_strategy(void *devdata, int flag, daddr_t dblk,
size_t size, char *buf, size_t *rsize); size_t offset, size_t size, char *buf, size_t *rsize);
static int ps3disk_open(struct open_file *f, ...); static int ps3disk_open(struct open_file *f, ...);
static int ps3disk_close(struct open_file *f); static int ps3disk_close(struct open_file *f);
static void ps3disk_print(int verbose); static void ps3disk_print(int verbose);
struct devsw ps3disk = { struct devsw ps3disk = {
"disk", "disk",
DEVT_DISK, DEVT_DISK,
ps3disk_init, ps3disk_init,
Show All 34 Linesstatic int ps3disk_init(void)
err = ps3stor_setup(&stor_dev, PS3_DEV_TYPE_STOR_DISK); err = ps3stor_setup(&stor_dev, PS3_DEV_TYPE_STOR_DISK);
if (err) if (err)
return err; return err;
return 0; return 0;
} }
static int ps3disk_strategy(void *devdata, int flag, daddr_t dblk, static int ps3disk_strategy(void *devdata, int flag, daddr_t dblk,
size_t size, char *buf, size_t *rsize) size_t offset, size_t size, char *buf, size_t *rsize)
{ {
struct ps3_devdesc *dev = (struct ps3_devdesc *) devdata; struct ps3_devdesc *dev = (struct ps3_devdesc *) devdata;
struct open_dev *od = (struct open_dev *) dev->d_disk.data; struct open_dev *od = (struct open_dev *) dev->d_disk.data;
int err; int err;
if (flag != F_READ) { if (flag != F_READ) {
dev_printf(dev, "write operation is not supported!\n"); dev_printf(dev, "write operation is not supported!\n");
return EROFS; return EROFS;
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