i915: Move i915_read/write out of line

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With the tracing code in there they are far too big to inline.

.text savings compared to a non force inline kernel:

i915_restore_display                        4393   12036   +7643
i915_save_display                           4295   11459   +7164
i915_handle_error                           2979    6666   +3687
i915_driver_irq_handler                     2923    5086   +2163
i915_ringbuffer_info                         458    1661   +1203
i915_save_vga                                  -    1200   +1200
i915_driver_irq_uninstall                    453    1624   +1171
i915_driver_irq_postinstall                  913    2078   +1165
ironlake_enable_drps                         719    1872   +1153
i915_restore_vga                               -    1142   +1142
intel_display_capture_error_state            784    2030   +1246
intel_init_emon                              719    2016   +1297

and more ...

[AK: these are older numbers, with the new SNB forcewake checks
it will be even worse]

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>

...

This commit is contained in:

Andi Kleen 2011-10-13 16:08:51 -07:00 • committed by Keith Packard

parent a487928908

commit f700088333

2 changed files with 43 additions and 19 deletions

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40

drivers/gpu/drm/i915/i915_drv.c

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22

drivers/gpu/drm/i915/i915_drv.h

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