| Message ID | 20240215154136.630029-1-andriy.shevchenko@linux.intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | [net-next,v1,1/1] wireless: Add KHZ_PER_GHZ to units.h and reuse | expand |
On Thu, Feb 15, 2024 at 05:41:36PM +0200, Andy Shevchenko wrote: > The KHZ_PER_GHZ might be used by others (with the name aligned > with similar constants). Define it in units.h and convert > wireless to use it. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org>
On Thu, Feb 15, 2024 at 07:23:06PM +0200, Kalle Valo wrote: > Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes: > > > The KHZ_PER_GHZ might be used by others (with the name aligned > > with similar constants). Define it in units.h and convert > > wireless to use it. > wireless patches go to wireless-next, not net-next. But no need resend > because of this. Aha, thanks. Note, I still don't see it in wireless-next tree. Is everything on track?
Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes: > On Thu, Feb 15, 2024 at 07:23:06PM +0200, Kalle Valo wrote: >> Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes: >> >> > The KHZ_PER_GHZ might be used by others (with the name aligned >> > with similar constants). Define it in units.h and convert >> > wireless to use it. > >> wireless patches go to wireless-next, not net-next. But no need resend >> because of this. > > Aha, thanks. Note, I still don't see it in wireless-next tree. Is everything > on track? Yes, it's queued in patchwork: https://patchwork.kernel.org/project/linux-wireless/patch/20240215154136.630029-1-andriy.shevchenko@linux.intel.com/
diff --git a/include/linux/units.h b/include/linux/units.h index 45110daaf8d3..00e15de33eca 100644 --- a/include/linux/units.h +++ b/include/linux/units.h @@ -24,10 +24,13 @@ #define NANOHZ_PER_HZ 1000000000UL #define MICROHZ_PER_HZ 1000000UL #define MILLIHZ_PER_HZ 1000UL + #define HZ_PER_KHZ 1000UL -#define KHZ_PER_MHZ 1000UL #define HZ_PER_MHZ 1000000UL +#define KHZ_PER_MHZ 1000UL +#define KHZ_PER_GHZ 1000000UL + #define MILLIWATT_PER_WATT 1000UL #define MICROWATT_PER_MILLIWATT 1000UL #define MICROWATT_PER_WATT 1000000UL diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 50cadbad485f..753f8e9aa4b1 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -57,6 +57,8 @@ #include <linux/verification.h> #include <linux/moduleparam.h> #include <linux/firmware.h> +#include <linux/units.h> + #include <net/cfg80211.h> #include "core.h" #include "reg.h" @@ -1289,20 +1291,17 @@ static bool is_valid_rd(const struct ieee80211_regdomain *rd) static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range, u32 freq_khz) { -#define ONE_GHZ_IN_KHZ 1000000 /* * From 802.11ad: directional multi-gigabit (DMG): * Pertaining to operation in a frequency band containing a channel * with the Channel starting frequency above 45 GHz. */ - u32 limit = freq_khz > 45 * ONE_GHZ_IN_KHZ ? - 20 * ONE_GHZ_IN_KHZ : 2 * ONE_GHZ_IN_KHZ; + u32 limit = freq_khz > 45 * KHZ_PER_GHZ ? 20 * KHZ_PER_GHZ : 2 * KHZ_PER_GHZ; if (abs(freq_khz - freq_range->start_freq_khz) <= limit) return true; if (abs(freq_khz - freq_range->end_freq_khz) <= limit) return true; return false; -#undef ONE_GHZ_IN_KHZ } /*
The KHZ_PER_GHZ might be used by others (with the name aligned with similar constants). Define it in units.h and convert wireless to use it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- include/linux/units.h | 5 ++++- net/wireless/reg.c | 7 +++---- 2 files changed, 7 insertions(+), 5 deletions(-)