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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-12 18:13:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-12 18:13:45 -0700 |
| commit | 8b9909ded6922c33c221b105b26917780cfa497d (patch) | |
| tree | ed90419e17baf41974a6a46611ceb0db0f55692b /drivers | |
| parent | 44a5085162f3d3231b359784319a207032e09523 (diff) | |
| parent | 7b3c384db1ff0f336b59d5062617915e216eaec1 (diff) | |
| download | kernel_samsung_smdk4412-8b9909ded6922c33c221b105b26917780cfa497d.zip kernel_samsung_smdk4412-8b9909ded6922c33c221b105b26917780cfa497d.tar.gz kernel_samsung_smdk4412-8b9909ded6922c33c221b105b26917780cfa497d.tar.bz2 | |
Merge branch 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] sys_move_pages should be callable from an SPU
[POWERPC] Wire up sys_epoll_pwait
[POWERPC] Allocate syscall number for sys_getcpu
[POWERPC] update cell_defconfig
[POWERPC] ps3: always make sure were running on a PS3
[POWERPC] Fix spu SLB invalidations
[POWERPC] avoid SPU_ACTIVATE_NOWAKE optimization
[POWERPC] spufs: fix possible memory corruption is spufs_mem_write
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ps3/ps3av.c | 9 | ||||
| -rw-r--r-- | drivers/ps3/sys-manager.c | 6 | ||||
| -rw-r--r-- | drivers/ps3/vuart.c | 2 |
3 files changed, 15 insertions, 2 deletions
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c index 1926b4d..d21e04c 100644 --- a/drivers/ps3/ps3av.c +++ b/drivers/ps3/ps3av.c @@ -24,6 +24,8 @@ #include <linux/reboot.h> #include <linux/kernel.h> #include <linux/ioctl.h> + +#include <asm/firmware.h> #include <asm/lv1call.h> #include <asm/ps3av.h> #include <asm/ps3.h> @@ -947,7 +949,12 @@ static struct ps3_vuart_port_driver ps3av_driver = { static int ps3av_module_init(void) { - int error = ps3_vuart_port_driver_register(&ps3av_driver); + int error; + + if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) + return -ENODEV; + + error = ps3_vuart_port_driver_register(&ps3av_driver); if (error) { printk(KERN_ERR "%s: ps3_vuart_port_driver_register failed %d\n", diff --git a/drivers/ps3/sys-manager.c b/drivers/ps3/sys-manager.c index 0fc30be..3aa2b0d 100644 --- a/drivers/ps3/sys-manager.c +++ b/drivers/ps3/sys-manager.c @@ -22,7 +22,10 @@ #include <linux/module.h> #include <linux/workqueue.h> #include <linux/reboot.h> + +#include <asm/firmware.h> #include <asm/ps3.h> + #include "vuart.h" MODULE_AUTHOR("Sony Corporation"); @@ -598,6 +601,9 @@ static struct ps3_vuart_port_driver ps3_sys_manager = { static int __init ps3_sys_manager_init(void) { + if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) + return -ENODEV; + return ps3_vuart_port_driver_register(&ps3_sys_manager); } diff --git a/drivers/ps3/vuart.c b/drivers/ps3/vuart.c index 7462981..1adf186 100644 --- a/drivers/ps3/vuart.c +++ b/drivers/ps3/vuart.c @@ -1031,7 +1031,7 @@ int __init ps3_vuart_bus_init(void) pr_debug("%s:%d:\n", __func__, __LINE__); if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) - return 0; + return -ENODEV; init_MUTEX(&vuart_bus_priv.probe_mutex); result = bus_register(&ps3_vuart_bus); |