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authorJakub Kicinski <kuba@kernel.org>2023-10-14 03:57:07 +0300
committerJakub Kicinski <kuba@kernel.org>2023-10-14 03:57:07 +0300
commitaeae0ef0aaa7bbe19143439ddaba7617aa46ffa2 (patch)
tree2bd277d5ea6ea83996b5df524fcac372feff0e2a /drivers/net/ethernet/intel/i40e/i40e_common.c
parentf50ee3a00382fc7eed6e0e4c9872d3dbd1b3dbcd (diff)
parent42066c4d5d344cdf8564556cdbe0aa36854fefa4 (diff)
downloadlinux-aeae0ef0aaa7bbe19143439ddaba7617aa46ffa2.tar.xz
Merge branch 'intel-wired-lan-driver-updates-2023-10-11-i40e-ice'
Jacob Keller says: ==================== Intel Wired LAN Driver Updates 2023-10-11 (i40e, ice) This series contains fixes for the i40e and ice drivers. Jesse adds handling to the ice driver which resetis the device when loading on a crash kernel, preventing stale transactions from causing machine check exceptions which could prevent capturing crash data. Mateusz fixes a bug in the ice driver 'Safe mode' logic for handling the device when the DDP is missing. Michal fixes a crash when probing the i40e driver in the event that HW registers are reporting invalid/unexpected values. The following are changes since commit a950a5921db450c74212327f69950ff03419483a: net/smc: Fix pos miscalculation in statistics I'm covering for Tony Nguyen while he's out, and don't have access to create a pull request branch on his net-queue, so these are sent via mail only. ==================== Link: https://lore.kernel.org/r/20231011233334.336092-1-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_common.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index eeef20f77106..1b493854f522 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1082,7 +1082,7 @@ void i40e_clear_hw(struct i40e_hw *hw)
I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
I40E_PFLAN_QALLOC_LASTQ_SHIFT;
- if (val & I40E_PFLAN_QALLOC_VALID_MASK)
+ if (val & I40E_PFLAN_QALLOC_VALID_MASK && j >= base_queue)
num_queues = (j - base_queue) + 1;
else
num_queues = 0;
@@ -1092,7 +1092,7 @@ void i40e_clear_hw(struct i40e_hw *hw)
I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
- if (val & I40E_PF_VT_PFALLOC_VALID_MASK)
+ if (val & I40E_PF_VT_PFALLOC_VALID_MASK && j >= i)
num_vfs = (j - i) + 1;
else
num_vfs = 0;