Store the number of functions the device has. This value can be
very useful when calculating how to best allocate global resources.
Signed-off-by: Kevin Scott <kevin.c.sc...@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell...@intel.com>
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
drivers/net/ice/base/ice_common.c | 6 +++++-
drivers/net/ice/base/ice_type.h | 1 +
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ice/base/ice_common.c
b/drivers/net/ice/base/ice_common.c
index 58dd01ea1..fa97b792e 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -2114,6 +2114,10 @@ ice_parse_caps(struct ice_hw *hw, void *buf, u32
cap_count,
ice_debug(hw, ICE_DBG_INIT,
"%s: valid functions = %d\n", prefix,
caps->valid_functions);
+
+ /* store func count for resource management purposes */
+ if (dev_p)
+ dev_p->num_funcs = ice_hweight32(number);
break;
case ICE_AQC_CAPS_VSI:
if (dev_p) {
@@ -2230,7 +2234,7 @@ ice_parse_caps(struct ice_hw *hw, void *buf, u32
cap_count,
* physical ports; i.e. some features are not supported or function
* differently on devices with more than 4 ports.
*/
- if (caps && (ice_hweight32(caps->valid_functions) > 4)) {
+ if (hw->dev_caps.num_funcs > 4) {
/* Max 4 TCs per port */
caps->maxtc = 4;
ice_debug(hw, ICE_DBG_INIT,
diff --git a/drivers/net/ice/base/ice_type.h b/drivers/net/ice/base/ice_type.h
index 2d010e643..88846e042 100644
--- a/drivers/net/ice/base/ice_type.h
+++ b/drivers/net/ice/base/ice_type.h
@@ -359,6 +359,7 @@ struct ice_hw_dev_caps {
struct ice_hw_common_caps common_cap;
u32 num_vsi_allocd_to_host; /* Excluding EMP VSI */
u32 num_flow_director_fltr; /* Number of FD filters available */
+ u32 num_funcs;
};
--
2.13.6
