diff options
author | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
commit | e75d660672ddd11704b7f0fdb8ff21968587b266 (patch) | |
tree | ccb9c107744c10b553c0373e450bee3971d16c00 /drivers/cpufreq/sc520_freq.c | |
parent | 61282f37927143e45b03153f3e7b48d6b702147a (diff) | |
parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) |
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches
that fix code that is newer than current HEAD of for-next.
Conflicts:
drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'drivers/cpufreq/sc520_freq.c')
-rw-r--r-- | drivers/cpufreq/sc520_freq.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c index 1e205e6b1727..e42e073cd9b8 100644 --- a/drivers/cpufreq/sc520_freq.c +++ b/drivers/cpufreq/sc520_freq.c @@ -22,6 +22,7 @@ #include <linux/timex.h> #include <linux/io.h> +#include <asm/cpu_device_id.h> #include <asm/msr.h> #define MMCR_BASE 0xfffef000 /* The default base address */ @@ -150,18 +151,19 @@ static struct cpufreq_driver sc520_freq_driver = { .attr = sc520_freq_attr, }; +static const struct x86_cpu_id sc520_ids[] = { + { X86_VENDOR_AMD, 4, 9 }, + {} +}; +MODULE_DEVICE_TABLE(x86cpu, sc520_ids); static int __init sc520_freq_init(void) { - struct cpuinfo_x86 *c = &cpu_data(0); int err; - /* Test if we have the right hardware */ - if (c->x86_vendor != X86_VENDOR_AMD || - c->x86 != 4 || c->x86_model != 9) { - pr_debug("no Elan SC520 processor found!\n"); + if (!x86_match_cpu(sc520_ids)) return -ENODEV; - } + cpuctl = ioremap((unsigned long)(MMCR_BASE + OFFS_CPUCTL), 1); if (!cpuctl) { printk(KERN_ERR "sc520_freq: error: failed to remap memory\n"); |