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Commit d85429a31790361b9e952be3817134c23b3b758a

Authored by Magnus Damm
Committed by Paul Mundt
1 parent 92e1f9a7ed
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

sh: extend INTC with force_disable 

Extend the shared INTC code with force_disable support to
allow keeping mask bits statically disabled. Needed for
SDHI support to mask out unsupported interrupt sources.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

Showing 2 changed files with 4 additions and 0 deletions Side-by-side Diff

... ... @@ -851,6 +851,9 @@
851 851 d->chip.mask_ack = intc_mask_ack;
852 852 }
853 853  
  854 + /* disable bits matching force_disable before registering irqs */
  855 + if (desc->force_disable)
  856 + intc_enable_disable_enum(desc, d, desc->force_disable, 0);
854 857  
855 858 /* disable bits matching force_enable before registering irqs */
856 859 if (desc->force_enable)
include/linux/sh_intc.h
Diff comments   View file @ d85429a
... ... @@ -72,6 +72,7 @@
72 72 struct intc_desc {
73 73 char *name;
74 74 intc_enum force_enable;
  75 + intc_enum force_disable;
75 76 struct intc_hw_desc hw;
76 77 };
77 78