diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-22 14:34:51 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-22 14:34:51 +0200 |
commit | c2fb7916927e989ea424e61ce5fe617e54878827 (patch) | |
tree | 02f9d5482075f8931637d82bb697a6470270136a /drivers/s390/cio/chsc.h | |
parent | 29de6ce574870a0d3fd157afdbf51c0282e2bf63 (diff) | |
parent | 6f0c0580b70c89094b3422ba81118c7b959c7556 (diff) |
Merge tag 'v3.7-rc2' into drm-intel-next-queued
Linux 3.7-rc2
Backmerge to solve two ugly conflicts:
- uapi. We've already added new ioctl definitions for -next. Do I need to say more?
- wc support gtt ptes. We've had to revert this for snb+ for 3.7 and
also fix a few other things in the code. Now we know how to make it
work on snb+, but to avoid losing the other fixes do the backmerge
first before re-enabling wc gtt ptes on snb+.
And a few other minor things, among them git getting confused in
intel_dp.c and seemingly causing a conflict out of nothing ...
Conflicts:
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_modes.c
include/drm/i915_drm.h
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/s390/cio/chsc.h')
-rw-r--r-- | drivers/s390/cio/chsc.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 3f15b2aaeae..662dab4b93e 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -3,6 +3,7 @@ #include <linux/types.h> #include <linux/device.h> +#include <asm/css_chars.h> #include <asm/chpid.h> #include <asm/chsc.h> #include <asm/schid.h> @@ -118,4 +119,46 @@ int chsc_error_from_response(int response); int chsc_siosl(struct subchannel_id schid); +/* Functions and definitions to query storage-class memory. */ +struct sale { + u64 sa; + u32 p:4; + u32 op_state:4; + u32 data_state:4; + u32 rank:4; + u32 r:1; + u32:7; + u32 rid:8; + u32:32; +} __packed; + +struct chsc_scm_info { + struct chsc_header request; + u32:32; + u64 reqtok; + u32 reserved1[4]; + struct chsc_header response; + u64:56; + u8 rq; + u32 mbc; + u64 msa; + u16 is; + u16 mmc; + u32 mci; + u64 nr_scm_ini; + u64 nr_scm_unini; + u32 reserved2[10]; + u64 restok; + struct sale scmal[248]; +} __packed; + +int chsc_scm_info(struct chsc_scm_info *scm_area, u64 token); + +#ifdef CONFIG_SCM_BUS +int scm_update_information(void); +#else /* CONFIG_SCM_BUS */ +#define scm_update_information() 0 +#endif /* CONFIG_SCM_BUS */ + + #endif |