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72ecb896e4
Currently in ice_free_vf_res() we are writing to the VFINT_DYN_CTLN register in the PF's function space to disable all VF's interrupts. This is incorrect because this register is only for use in the VF's function space. This becomes obvious when seeing that the valid indices used for the VFINT_DYN_CTLN register is from 0-63, which is the maximum number of interrupts for a VF (not including the OICR interrupt). Fix this by writing to the GLINT_DYN_CTL register for each VF. We can do this because we keep track of each VF's first_vector_idx inside of the PF's function space and the number of interrupts given to each VF. Also in ice_free_vfs() we were disabling Rx/Tx queues after calling pci_disable_sriov(). One part of disabling the Tx queues causes the PF driver to trigger a software interrupt, which causes the VF's napi routine to run. This doesn't currently work because pci_disable_sriov() causes iavf_remove() to be called which disables interrupts. Fix this by disabling Rx/Tx queues prior to pci_disable_sriov(). Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| .. | ||
| ice.h | ||
| ice_adminq_cmd.h | ||
| ice_common.c | ||
| ice_common.h | ||
| ice_controlq.c | ||
| ice_controlq.h | ||
| ice_dcb.c | ||
| ice_dcb.h | ||
| ice_dcb_lib.c | ||
| ice_dcb_lib.h | ||
| ice_devids.h | ||
| ice_ethtool.c | ||
| ice_hw_autogen.h | ||
| ice_lan_tx_rx.h | ||
| ice_lib.c | ||
| ice_lib.h | ||
| ice_main.c | ||
| ice_nvm.c | ||
| ice_osdep.h | ||
| ice_sched.c | ||
| ice_sched.h | ||
| ice_sriov.c | ||
| ice_sriov.h | ||
| ice_status.h | ||
| ice_switch.c | ||
| ice_switch.h | ||
| ice_txrx.c | ||
| ice_txrx.h | ||
| ice_type.h | ||
| ice_virtchnl_pf.c | ||
| ice_virtchnl_pf.h | ||
| Makefile | ||