From: Jacob Keller <jacob.e.kel...@intel.com>
Now that we've reduced the number of flags, organize similar flags
together and re-number them accordingly.
Also ensure that the flags variable is actually a u64 to guarantee
64bits of space on all architectures.
One alternative approach considered, but not implemented here, was to
use an enumeration for the flag variables, and create a macro
I40E_FLAG() which used string concatenation to generate BIT_ULL values.
This has the advantage of making the actual bit values compile-time
dynamic so that we do not need to worry about matching the order to the
bit value. However, this does produce a high level of code churn, and
makes it more difficult to read a dumped flags value when debugging.
Change-ID: I8653fff69453cd547d6fe98d29dfa9d8710387d1
Signed-off-by: Jacob Keller <jacob.e.kel...@intel.com>
Reviewed-by: Mitch Williams <mitch.a.willi...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
drivers/net/ethernet/intel/i40e/i40e.h | 57 +++++++++++++++---------------
drivers/net/ethernet/intel/i40evf/i40evf.h | 30 ++++++++--------
2 files changed, 44 insertions(+), 43 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h
b/drivers/net/ethernet/intel/i40e/i40e.h
index d0c1bf5441d8..5f75e67c6ce9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -423,33 +423,34 @@ struct i40e_pf {
#define I40E_HW_RESTART_AUTONEG BIT_ULL(18)
u64 flags;
-#define I40E_FLAG_RX_CSUM_ENABLED BIT_ULL(1)
-#define I40E_FLAG_MSI_ENABLED BIT_ULL(2)
-#define I40E_FLAG_MSIX_ENABLED BIT_ULL(3)
-#define I40E_FLAG_HW_ATR_EVICT_ENABLED BIT_ULL(4)
-#define I40E_FLAG_RSS_ENABLED BIT_ULL(6)
-#define I40E_FLAG_VMDQ_ENABLED BIT_ULL(7)
-#define I40E_FLAG_IWARP_ENABLED BIT_ULL(10)
-#define I40E_FLAG_FILTER_SYNC BIT_ULL(15)
-#define I40E_FLAG_SERVICE_CLIENT_REQUESTED BIT_ULL(16)
-#define I40E_FLAG_SRIOV_ENABLED BIT_ULL(19)
-#define I40E_FLAG_DCB_ENABLED BIT_ULL(20)
-#define I40E_FLAG_FD_SB_ENABLED BIT_ULL(21)
-#define I40E_FLAG_FD_ATR_ENABLED BIT_ULL(22)
-#define I40E_FLAG_FD_SB_AUTO_DISABLED BIT_ULL(23)
-#define I40E_FLAG_FD_ATR_AUTO_DISABLED BIT_ULL(24)
-#define I40E_FLAG_PTP BIT_ULL(25)
-#define I40E_FLAG_MFP_ENABLED BIT_ULL(26)
-#define I40E_FLAG_UDP_FILTER_SYNC BIT_ULL(27)
-#define I40E_FLAG_DCB_CAPABLE BIT_ULL(29)
-#define I40E_FLAG_VEB_STATS_ENABLED BIT_ULL(37)
-#define I40E_FLAG_LINK_POLLING_ENABLED BIT_ULL(39)
-#define I40E_FLAG_VEB_MODE_ENABLED BIT_ULL(40)
-#define I40E_FLAG_TRUE_PROMISC_SUPPORT BIT_ULL(51)
-#define I40E_FLAG_CLIENT_RESET BIT_ULL(54)
-#define I40E_FLAG_TEMP_LINK_POLLING BIT_ULL(55)
-#define I40E_FLAG_CLIENT_L2_CHANGE BIT_ULL(56)
-#define I40E_FLAG_LEGACY_RX BIT_ULL(58)
+#define I40E_FLAG_RX_CSUM_ENABLED BIT_ULL(0)
+#define I40E_FLAG_MSI_ENABLED BIT_ULL(1)
+#define I40E_FLAG_MSIX_ENABLED BIT_ULL(2)
+#define I40E_FLAG_RSS_ENABLED BIT_ULL(3)
+#define I40E_FLAG_VMDQ_ENABLED BIT_ULL(4)
+#define I40E_FLAG_FILTER_SYNC BIT_ULL(5)
+#define I40E_FLAG_SRIOV_ENABLED BIT_ULL(6)
+#define I40E_FLAG_DCB_CAPABLE BIT_ULL(7)
+#define I40E_FLAG_DCB_ENABLED BIT_ULL(8)
+#define I40E_FLAG_FD_SB_ENABLED BIT_ULL(9)
+#define I40E_FLAG_FD_ATR_ENABLED BIT_ULL(10)
+#define I40E_FLAG_FD_SB_AUTO_DISABLED BIT_ULL(11)
+#define I40E_FLAG_FD_ATR_AUTO_DISABLED BIT_ULL(12)
+#define I40E_FLAG_MFP_ENABLED BIT_ULL(13)
+#define I40E_FLAG_UDP_FILTER_SYNC BIT_ULL(14)
+#define I40E_FLAG_HW_ATR_EVICT_ENABLED BIT_ULL(15)
+#define I40E_FLAG_VEB_MODE_ENABLED BIT_ULL(16)
+#define I40E_FLAG_VEB_STATS_ENABLED BIT_ULL(17)
+#define I40E_FLAG_LINK_POLLING_ENABLED BIT_ULL(18)
+#define I40E_FLAG_TRUE_PROMISC_SUPPORT BIT_ULL(19)
+#define I40E_FLAG_TEMP_LINK_POLLING BIT_ULL(20)
+#define I40E_FLAG_LEGACY_RX BIT_ULL(21)
+#define I40E_FLAG_PTP BIT_ULL(22)
+#define I40E_FLAG_IWARP_ENABLED BIT_ULL(23)
+#define I40E_FLAG_SERVICE_CLIENT_REQUESTED BIT_ULL(24)
+#define I40E_FLAG_CLIENT_L2_CHANGE BIT_ULL(25)
+#define I40E_FLAG_CLIENT_RESET BIT_ULL(26)
+#define I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED BIT_ULL(27)
struct i40e_client_instance *cinst;
bool stat_offsets_loaded;
@@ -613,7 +614,7 @@ struct i40e_vsi {
DECLARE_BITMAP(state, __I40E_VSI_STATE_SIZE__);
#define I40E_VSI_FLAG_FILTER_CHANGED BIT(0)
#define I40E_VSI_FLAG_VEB_OWNER BIT(1)
- unsigned long flags;
+ u64 flags;
/* Per VSI lock to protect elements/hash (MAC filter) */
spinlock_t mac_filter_hash_lock;
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h
b/drivers/net/ethernet/intel/i40evf/i40evf.h
index 7f905368fc93..c89767ee0ab2 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -220,21 +220,21 @@ struct i40evf_adapter {
u32 flags;
#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0)
-#define I40EVF_FLAG_IMIR_ENABLED BIT(5)
-#define I40EVF_FLAG_MQ_CAPABLE BIT(6)
-#define I40EVF_FLAG_PF_COMMS_FAILED BIT(8)
-#define I40EVF_FLAG_RESET_PENDING BIT(9)
-#define I40EVF_FLAG_RESET_NEEDED BIT(10)
-#define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(11)
-#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(12)
-#define I40EVF_FLAG_ADDR_SET_BY_PF BIT(13)
-#define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(14)
-#define I40EVF_FLAG_CLIENT_NEEDS_OPEN BIT(15)
-#define I40EVF_FLAG_CLIENT_NEEDS_CLOSE BIT(16)
-#define I40EVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(17)
-#define I40EVF_FLAG_PROMISC_ON BIT(18)
-#define I40EVF_FLAG_ALLMULTI_ON BIT(19)
-#define I40EVF_FLAG_LEGACY_RX BIT(20)
+#define I40EVF_FLAG_IMIR_ENABLED BIT(1)
+#define I40EVF_FLAG_MQ_CAPABLE BIT(2)
+#define I40EVF_FLAG_PF_COMMS_FAILED BIT(3)
+#define I40EVF_FLAG_RESET_PENDING BIT(4)
+#define I40EVF_FLAG_RESET_NEEDED BIT(5)
+#define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(6)
+#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(7)
+#define I40EVF_FLAG_ADDR_SET_BY_PF BIT(8)
+#define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9)
+#define I40EVF_FLAG_CLIENT_NEEDS_OPEN BIT(10)
+#define I40EVF_FLAG_CLIENT_NEEDS_CLOSE BIT(11)
+#define I40EVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(12)
+#define I40EVF_FLAG_PROMISC_ON BIT(13)
+#define I40EVF_FLAG_ALLMULTI_ON BIT(14)
+#define I40EVF_FLAG_LEGACY_RX BIT(15)
/* duplicates for common code */
#define I40E_FLAG_DCB_ENABLED 0
#define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED
--
2.14.0
