diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-05 18:30:22 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-05 18:34:45 +0300 |
| commit | 40b326eefe0ae89fa7e8b272f51382c55563e179 (patch) | |
| tree | 0ee9b6d275272334d12f4f93602840e43252d871 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | f3b8f9126a9f3312636780fe83b923f3f63137fb (diff) | |
| download | linux-40b326eefe0ae89fa7e8b272f51382c55563e179.tar.xz | |
drm/i915: Move a few utility macros into a separate header
In order to defeat some circular dependencies between headers to allow use
of e.g. range_overflows() in a header, move the simple independent macros
into their own header.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170105153023.30575-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7b436621d038..abc8d737cd68 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -52,6 +52,7 @@ #include "i915_params.h" #include "i915_reg.h" +#include "i915_utils.h" #include "intel_bios.h" #include "intel_dpll_mgr.h" @@ -219,18 +220,6 @@ static inline const char *enableddisabled(bool v) return v ? "enabled" : "disabled"; } -#define range_overflows(start, size, max) ({ \ - typeof(start) start__ = (start); \ - typeof(size) size__ = (size); \ - typeof(max) max__ = (max); \ - (void)(&start__ == &size__); \ - (void)(&start__ == &max__); \ - start__ > max__ || size__ > max__ - start__; \ -}) - -#define range_overflows_t(type, start, size, max) \ - range_overflows((type)(start), (type)(size), (type)(max)) - enum pipe { INVALID_PIPE = -1, PIPE_A = 0, |