diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 11:16:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 11:16:20 -0700 |
| commit | 4a52246302f01596f0edf7b4a3e6425e23479192 (patch) | |
| tree | f384d86722d3ccfc875e3e5e8d8726e993a922ee /drivers/cpufreq/powernow-k6.c | |
| parent | 9f9d2760da8c7f94fae119fac3e13d5a1702f8f0 (diff) | |
| parent | adc80ae60eae24a43a357bf5b30fb496f34aa605 (diff) | |
Merge tag 'driver-core-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core patches for 3.4-rc1 from Greg KH:
"Here's the big driver core merge for 3.4-rc1.
Lots of various things here, sysfs fixes/tweaks (with the nlink
breakage reverted), dynamic debugging updates, w1 drivers, hyperv
driver updates, and a variety of other bits and pieces, full
information in the shortlog."
* tag 'driver-core-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (78 commits)
Tools: hv: Support enumeration from all the pools
Tools: hv: Fully support the new KVP verbs in the user level daemon
Drivers: hv: Support the newly introduced KVP messages in the driver
Drivers: hv: Add new message types to enhance KVP
regulator: Support driver probe deferral
Revert "sysfs: Kill nlink counting."
uevent: send events in correct order according to seqnum (v3)
driver core: minor comment formatting cleanups
driver core: move the deferred probe pointer into the private area
drivercore: Add driver probe deferral mechanism
DS2781 Maxim Stand-Alone Fuel Gauge battery and w1 slave drivers
w1_bq27000: Only one thread can access the bq27000 at a time.
w1_bq27000 - remove w1_bq27000_write
w1_bq27000: remove unnecessary NULL test.
sysfs: Fix memory leak in sysfs_sd_setsecdata().
intel_idle: Revert change of auto_demotion_disable_flags for Nehalem
w1: Fix w1_bq27000
driver-core: documentation: fix up Greg's email address
powernow-k6: Really enable auto-loading
powernow-k7: Fix CPU family number
...
Diffstat (limited to 'drivers/cpufreq/powernow-k6.c')
| -rw-r--r-- | drivers/cpufreq/powernow-k6.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c index b3379d6a5c57..af23e0b9ec92 100644 --- a/drivers/cpufreq/powernow-k6.c +++ b/drivers/cpufreq/powernow-k6.c @@ -16,6 +16,7 @@ #include <linux/timex.h> #include <linux/io.h> +#include <asm/cpu_device_id.h> #include <asm/msr.h> #define POWERNOW_IOPORT 0xfff0 /* it doesn't matter where, as long @@ -210,6 +211,12 @@ static struct cpufreq_driver powernow_k6_driver = { .attr = powernow_k6_attr, }; +static const struct x86_cpu_id powernow_k6_ids[] = { + { X86_VENDOR_AMD, 5, 12 }, + { X86_VENDOR_AMD, 5, 13 }, + {} +}; +MODULE_DEVICE_TABLE(x86cpu, powernow_k6_ids); /** * powernow_k6_init - initializes the k6 PowerNow! CPUFreq driver @@ -220,10 +227,7 @@ static struct cpufreq_driver powernow_k6_driver = { */ static int __init powernow_k6_init(void) { - struct cpuinfo_x86 *c = &cpu_data(0); - - if ((c->x86_vendor != X86_VENDOR_AMD) || (c->x86 != 5) || - ((c->x86_model != 12) && (c->x86_model != 13))) + if (!x86_match_cpu(powernow_k6_ids)) return -ENODEV; if (!request_region(POWERNOW_IOPORT, 16, "PowerNow!")) { |