From: Tony Nguyen <anthony.l.nguyen@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH S37 09/15] ice: update Unit Load Status bitmask to check after reset
Date: Wed, 22 Jan 2020 07:20:35 -0800 [thread overview]
Message-ID: <20200122152041.41498-9-anthony.l.nguyen@intel.com> (raw)
In-Reply-To: <20200122152041.41498-1-anthony.l.nguyen@intel.com>
From: Bruce Allan <bruce.w.allan@intel.com>
After a reset the Unit Load Status bits in the GLNVM_ULD register to check
for completion should be 0x7FF before continuing. Update the mask to check
(minus the three reserved bits that are always set).
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_common.c | 18 +++++++++++++-----
.../net/ethernet/intel/ice/ice_hw_autogen.h | 6 ++++++
2 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 2d418c84d6a5..e89b549b943d 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -818,7 +818,7 @@ void ice_deinit_hw(struct ice_hw *hw)
*/
enum ice_status ice_check_reset(struct ice_hw *hw)
{
- u32 cnt, reg = 0, grst_delay;
+ u32 cnt, reg = 0, grst_delay, uld_mask;
/* Poll for Device Active state in case a recent CORER, GLOBR,
* or EMPR has occurred. The grst delay value is in 100ms units.
@@ -840,13 +840,21 @@ enum ice_status ice_check_reset(struct ice_hw *hw)
return ICE_ERR_RESET_FAILED;
}
-#define ICE_RESET_DONE_MASK (GLNVM_ULD_CORER_DONE_M | \
- GLNVM_ULD_GLOBR_DONE_M)
+#define ICE_RESET_DONE_MASK (GLNVM_ULD_PCIER_DONE_M |\
+ GLNVM_ULD_PCIER_DONE_1_M |\
+ GLNVM_ULD_CORER_DONE_M |\
+ GLNVM_ULD_GLOBR_DONE_M |\
+ GLNVM_ULD_POR_DONE_M |\
+ GLNVM_ULD_POR_DONE_1_M |\
+ GLNVM_ULD_PCIER_DONE_2_M)
+
+ uld_mask = ICE_RESET_DONE_MASK | (hw->func_caps.common_cap.iwarp ?
+ GLNVM_ULD_PE_DONE_M : 0);
/* Device is Active; check Global Reset processes are done */
for (cnt = 0; cnt < ICE_PF_RESET_WAIT_COUNT; cnt++) {
- reg = rd32(hw, GLNVM_ULD) & ICE_RESET_DONE_MASK;
- if (reg == ICE_RESET_DONE_MASK) {
+ reg = rd32(hw, GLNVM_ULD) & uld_mask;
+ if (reg == uld_mask) {
ice_debug(hw, ICE_DBG_INIT,
"Global reset processes done. %d\n", cnt);
break;
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index 30f50b06173e..306b8943cfc0 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -268,8 +268,14 @@
#define GLNVM_GENS_SR_SIZE_S 5
#define GLNVM_GENS_SR_SIZE_M ICE_M(0x7, 5)
#define GLNVM_ULD 0x000B6008
+#define GLNVM_ULD_PCIER_DONE_M BIT(0)
+#define GLNVM_ULD_PCIER_DONE_1_M BIT(1)
#define GLNVM_ULD_CORER_DONE_M BIT(3)
#define GLNVM_ULD_GLOBR_DONE_M BIT(4)
+#define GLNVM_ULD_POR_DONE_M BIT(5)
+#define GLNVM_ULD_POR_DONE_1_M BIT(8)
+#define GLNVM_ULD_PCIER_DONE_2_M BIT(9)
+#define GLNVM_ULD_PE_DONE_M BIT(10)
#define GLPCI_CNF2 0x000BE004
#define GLPCI_CNF2_CACHELINE_SIZE_M BIT(1)
#define PF_FUNC_RID 0x0009E880
--
2.20.1
next prev parent reply other threads:[~2020-01-22 15:20 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-22 15:20 [Intel-wired-lan] [PATCH S37 01/15] ice: Fix DCB rebuild after reset Tony Nguyen
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 02/15] ice: Fix switch between FW and SW LLDP Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 03/15] ice: display supported and advertised link modes Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 04/15] ice: Don't allow same value for Rx tail to be written twice Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 05/15] ice: Remove ice_dev_onetime_setup() Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 06/15] ice: Remove CONFIG_PCI_IOV wrap in ice_set_pf_caps Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 07/15] ice: Modify link message logging Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 08/15] ice: fix and consolidate logging of NVM/firmware version information Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` Tony Nguyen [this message]
2020-01-24 23:17 ` [Intel-wired-lan] [PATCH S37 09/15] ice: update Unit Load Status bitmask to check after reset Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 10/15] ice: Remove possible null dereference Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 11/15] ice: Use ice_pf_to_dev Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 12/15] ice: Make print statements more compact Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 13/15] ice: Cleanup ice_vsi_alloc_q_vectors Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 14/15] ice: Use correct netif error function Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-22 15:20 ` [Intel-wired-lan] [PATCH S37 15/15] ice: Trivial fixes Tony Nguyen
2020-01-24 23:17 ` Bowers, AndrewX
2020-01-24 23:17 ` [Intel-wired-lan] [PATCH S37 01/15] ice: Fix DCB rebuild after reset Bowers, AndrewX
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