net/ice/base: support 32-bit hamming weight

Add function support for hweight32.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/ice/base/ice_osdep.h b/drivers/net/ice/base/ice_osdep.h
index d2d9238..ede893f 100644 (file)
--- a/drivers/net/ice/base/ice_osdep.h
+++ b/drivers/net/ice/base/ice_osdep.h
@@ -267,6 +267,20 @@ ice_hweight8(u32 num)
        return bits;
 }
 
+static inline u8
+ice_hweight32(u32 num)
+{
+       u8 bits = 0;
+       u32 i;
+
+       for (i = 0; i < 32; i++) {
+               bits += (u8)(num & 0x1);
+               num >>= 1;
+       }
+
+       return bits;
+}
+
 #define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
 #define DELAY(x) rte_delay_us(x)
 #define ice_usec_delay(x) rte_delay_us(x)