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authorBrett Creeley <brett.creeley@intel.com>2023-03-13 13:36:08 -0700
committerTony Nguyen <anthony.l.nguyen@intel.com>2023-03-28 09:43:12 -0700
commitd94dbdc4e0209b5e7d736ab696f8d635b034e3ee (patch)
treebd62a131f7ca56a7c72ea9f2fd47e23f32fe8c94 /drivers
parent66ceaa4c4507f2b598d37b528796dd34158d31bf (diff)
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ice: Fix ice_cfg_rdma_fltr() to only update relevant fields
The current implementation causes ice_vsi_update() to update all VSI fields based on the cached VSI context. This also assumes that the ICE_AQ_VSI_PROP_Q_OPT_VALID bit is set. This can cause problems if the VSI context is not correctly synced by the driver. Fix this by only updating the fields that correspond to ICE_AQ_VSI_PROP_Q_OPT_VALID. Also, make sure to save the updated result in the cached VSI context on success. Fixes: 348048e724a0 ("ice: Implement iidc operations") Co-developed-by: Robert Malz <robertx.malz@intel.com> Signed-off-by: Robert Malz <robertx.malz@intel.com> Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Reviewed-by: Piotr Raczynski <piotr.raczynski@intel.com> Tested-by: Jakub Andrysiak <jakub.andrysiak@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 61f844d22512..46b36851af46 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1780,18 +1780,36 @@ ice_update_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
int
ice_cfg_rdma_fltr(struct ice_hw *hw, u16 vsi_handle, bool enable)
{
- struct ice_vsi_ctx *ctx;
+ struct ice_vsi_ctx *ctx, *cached_ctx;
+ int status;
+
+ cached_ctx = ice_get_vsi_ctx(hw, vsi_handle);
+ if (!cached_ctx)
+ return -ENOENT;
- ctx = ice_get_vsi_ctx(hw, vsi_handle);
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
- return -EIO;
+ return -ENOMEM;
+
+ ctx->info.q_opt_rss = cached_ctx->info.q_opt_rss;
+ ctx->info.q_opt_tc = cached_ctx->info.q_opt_tc;
+ ctx->info.q_opt_flags = cached_ctx->info.q_opt_flags;
+
+ ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_Q_OPT_VALID);
if (enable)
ctx->info.q_opt_flags |= ICE_AQ_VSI_Q_OPT_PE_FLTR_EN;
else
ctx->info.q_opt_flags &= ~ICE_AQ_VSI_Q_OPT_PE_FLTR_EN;
- return ice_update_vsi(hw, vsi_handle, ctx, NULL);
+ status = ice_update_vsi(hw, vsi_handle, ctx, NULL);
+ if (!status) {
+ cached_ctx->info.q_opt_flags = ctx->info.q_opt_flags;
+ cached_ctx->info.valid_sections |= ctx->info.valid_sections;
+ }
+
+ kfree(ctx);
+ return status;
}
/**