net/sfc/base: reduce filter priorities to implemented only

[dpdk.git] / drivers / net / sfc / base / efx.h

diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index 835d057..c609c70 100644 (file)
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -33,6 +33,14 @@ extern "C" {
 #define        EFX_P2ROUNDUP(_type, _value, _align)    \
        (-(-(_type)(_value) & -(_type)(_align)))
 
+/* Align value down to the nearest power of two. */
+#define        EFX_P2ALIGN(_type, _value, _align)      \
+       ((_type)(_value) & -(_type)(_align))
+
+/* Test if value is power of 2 aligned. */
+#define        EFX_IS_P2ALIGNED(_type, _value, _align) \
+       ((((_type)(_value)) & ((_type)(_align) - 1)) == 0)
+
 /* Return codes */
 
 typedef __success(return == 0) int efx_rc_t;
@@ -2942,16 +2950,12 @@ typedef uint8_t efx_filter_flags_t;
 typedef uint32_t efx_filter_match_flags_t;
 
 typedef enum efx_filter_priority_s {
-       EFX_FILTER_PRI_HINT = 0,        /* Performance hint */
-       EFX_FILTER_PRI_AUTO,            /* Automatic filter based on device
+       EFX_FILTER_PRI_AUTO = 0,        /* Automatic filter based on device
                                         * address list or hardware
                                         * requirements. This may only be used
                                         * by the filter implementation for
                                         * each NIC type. */
        EFX_FILTER_PRI_MANUAL,          /* Manually configured filter */
-       EFX_FILTER_PRI_REQUIRED,        /* Required for correct behaviour of the
-                                        * client (e.g. SR-IOV, HyperV VMQ etc.)
-                                        */
 } efx_filter_priority_t;
 
 /*