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author | Benjamin Romer <benjamin.romer@unisys.com> | 2015-04-06 10:27:40 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-30 16:31:49 +0200 |
commit | 1ba00980f6b9151066e8ed19e4eb37e769b3ef70 (patch) | |
tree | ff396c5de71710495fb59b82d7d2957b79ff0564 /drivers/staging/unisys/visorchipset/visorchipset_main.c | |
parent | staging : unisys: Fix brace coding style issue (diff) | |
download | linux-dev-1ba00980f6b9151066e8ed19e4eb37e769b3ef70.tar.xz linux-dev-1ba00980f6b9151066e8ed19e4eb37e769b3ef70.zip |
staging: unisys: fix kdump support
The s-Par drivers used to be out-of-tree, so they needed a parameter to
let them know we were going into a dump. This patch removes that code
and uses the built-in kernel function instead.
Reviewed-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/visorchipset/visorchipset_main.c')
-rw-r--r-- | drivers/staging/unisys/visorchipset/visorchipset_main.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c index f2663d2c7530..899bf684cf00 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset_main.c +++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c @@ -30,6 +30,7 @@ #include <linux/netdevice.h> #include <linux/platform_device.h> #include <linux/uuid.h> +#include <linux/crash_dump.h> #define CURRENT_FILE_PC VISOR_CHIPSET_PC_visorchipset_main_c #define TEST_VNIC_PHYSITF "eth0" /* physical network itf for @@ -2207,7 +2208,7 @@ visorchipset_init(void) } if (!visorchipset_disable_controlvm) { /* if booting in a crash kernel */ - if (visorchipset_crash_kernel) + if (is_kdump_kernel()) INIT_DELAYED_WORK(&periodic_controlvm_work, setup_crash_devices_work_queue); else @@ -2315,10 +2316,6 @@ module_param_named(disable_controlvm, visorchipset_disable_controlvm, int, MODULE_PARM_DESC(visorchipset_disable_controlvm, "1 to disable polling of controlVm channel"); int visorchipset_disable_controlvm = 0; /* default is off */ -module_param_named(crash_kernel, visorchipset_crash_kernel, int, S_IRUGO); -MODULE_PARM_DESC(visorchipset_crash_kernel, - "1 means we are running in crash kernel"); -int visorchipset_crash_kernel = 0; /* default is running in non-crash kernel */ module_param_named(holdchipsetready, visorchipset_holdchipsetready, int, S_IRUGO); MODULE_PARM_DESC(visorchipset_holdchipsetready, |