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author | Luka Perkov <luka@openwrt.org> | 2014-06-29 23:29:57 +0000 |
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committer | Luka Perkov <luka@openwrt.org> | 2014-06-29 23:29:57 +0000 |
commit | 26b06940a9bd894c1a21d76b160a3daea0843417 (patch) | |
tree | a733913cc70070f76d2d10693c57a9f97e11ba5e /target/linux/mvebu/patches-3.10/0190-of-irq-Fix-bug-in-interrupt-parsing-refactor.patch | |
parent | be2a05778792e34afffff28a28091acfb2984b63 (diff) | |
download | upstream-26b06940a9bd894c1a21d76b160a3daea0843417.tar.gz upstream-26b06940a9bd894c1a21d76b160a3daea0843417.tar.bz2 upstream-26b06940a9bd894c1a21d76b160a3daea0843417.zip |
mvebu: drop 3.10 support
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 41406
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0190-of-irq-Fix-bug-in-interrupt-parsing-refactor.patch')
-rw-r--r-- | target/linux/mvebu/patches-3.10/0190-of-irq-Fix-bug-in-interrupt-parsing-refactor.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/target/linux/mvebu/patches-3.10/0190-of-irq-Fix-bug-in-interrupt-parsing-refactor.patch b/target/linux/mvebu/patches-3.10/0190-of-irq-Fix-bug-in-interrupt-parsing-refactor.patch deleted file mode 100644 index 5e1e6053b8..0000000000 --- a/target/linux/mvebu/patches-3.10/0190-of-irq-Fix-bug-in-interrupt-parsing-refactor.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 1c67d6e7cc30a856e79664e0be3a1f705bad56e4 Mon Sep 17 00:00:00 2001 -From: Grant Likely <grant.likely@linaro.org> -Date: Thu, 19 Dec 2013 09:31:01 -0300 -Subject: [PATCH 190/203] of/irq: Fix bug in interrupt parsing refactor. - -Commit 2361613206e6, "of/irq: Refactor interrupt-map parsing" introduced -a bug. The irq parsing will fail for some nodes that don't have a reg -property. It is fixed by deferring the check for reg until it is -actually needed. Also adjust the testcase data to catch the bug. - -Signed-off-by: Grant Likely <grant.likely@linaro.org> -Tested-by: Stephen Warren <swarren@nvidia.com> -Tested-by: Ming Lei <tom.leiming@gmail.com> -Tested-by: Stephen Warren <swarren@nvidia.com> -Cc: Rob Herring <rob.herring@calxeda.com> - -Conflicts: - arch/arm/boot/dts/testcases/tests-interrupts.dtsi ---- - drivers/of/irq.c | 20 ++++++++++---------- - 1 file changed, 10 insertions(+), 10 deletions(-) - ---- a/drivers/of/irq.c -+++ b/drivers/of/irq.c -@@ -147,18 +147,9 @@ int of_irq_parse_raw(const __be32 *addr, - - pr_debug(" -> addrsize=%d\n", addrsize); - -- /* If we were passed no "reg" property and we attempt to parse -- * an interrupt-map, then #address-cells must be 0. -- * Fail if it's not. -- */ -- if (addr == NULL && addrsize != 0) { -- pr_debug(" -> no reg passed in when needed !\n"); -- return -EINVAL; -- } -- - /* Precalculate the match array - this simplifies match loop */ - for (i = 0; i < addrsize; i++) -- initial_match_array[i] = addr[i]; -+ initial_match_array[i] = addr ? addr[i] : 0; - for (i = 0; i < intsize; i++) - initial_match_array[addrsize + i] = cpu_to_be32(out_irq->args[i]); - -@@ -174,6 +165,15 @@ int of_irq_parse_raw(const __be32 *addr, - return 0; - } - -+ /* -+ * interrupt-map parsing does not work without a reg -+ * property when #address-cells != 0 -+ */ -+ if (addrsize && !addr) { -+ pr_debug(" -> no reg passed in when needed !\n"); -+ goto fail; -+ } -+ - /* Now look for an interrupt-map */ - imap = of_get_property(ipar, "interrupt-map", &imaplen); - /* No interrupt map, check for an interrupt parent */ |