diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2025-02-07 15:49:07 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2025-03-04 17:18:07 +0100 |
| commit | 52109a067aaa96474a5b0f12aee60d73cf5f92e1 (patch) | |
| tree | 69786a1518c0339f110934f05f7b034b05ba8b4c /drivers/s390/cio | |
| parent | 91d6e44221e871c6a2b6c4a67f52b62b36c441a3 (diff) | |
s390: Convert MACHINE_IS_[LPAR|VM|KVM], etc, machine_is_[lpar|vm|kvm]()
Move machine type detection to the decompressor and use static branches
to implement and use machine_is_[lpar|vm|kvm]() instead of a runtime check
via MACHINE_IS_[LPAR|VM|KVM].
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/device_id.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index a512eac83485..d0f65d97dd4a 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -12,6 +12,7 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/errno.h> +#include <asm/machine.h> #include <asm/ccwdev.h> #include <asm/setup.h> #include <asm/cio.h> @@ -175,7 +176,7 @@ static void snsid_callback(struct ccw_device *cdev, void *data, int rc) struct senseid *senseid = &cdev->private->dma_area->senseid; int vm = 0; - if (rc && MACHINE_IS_VM) { + if (rc && machine_is_vm()) { /* Try diag 0x210 fallback on z/VM. */ snsid_init(cdev); if (diag210_get_dev_info(cdev) == 0) { |