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ice(4): Add host SR-IOV support #1573

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ice(4): Add host SR-IOV support #1573

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496ca8a
ice: Add host SR-IOV support
kgalazka Jan 15, 2025
82fdeba
ice: Add broadcast filter while creating VF
kgalazka Jan 15, 2025
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4 changes: 4 additions & 0 deletions sys/conf/files.amd64
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Original file line number Diff line number Diff line change
Expand Up @@ -191,6 +191,10 @@ dev/ice/irdma_di_if.m optional ice pci \
compile-with "${NORMAL_M} -I$S/dev/ice"
dev/ice/ice_ddp_common.c optional ice pci \
compile-with "${NORMAL_C} -I$S/dev/ice"
dev/ice/ice_iov.c optional ice pci pci_iov \
compile-with "${NORMAL_C} -I$S/dev/ice"
dev/ice/ice_vf_mbx.c optional ice pci pci_iov \
compile-with "${NORMAL_C} -I$S/dev/ice"
ice_ddp.c optional ice_ddp \
compile-with "${AWK} -f $S/tools/fw_stub.awk ice_ddp.fw:ice_ddp:0x01032900 -mice_ddp -c${.TARGET}" \
no-ctfconvert no-implicit-rule before-depend local \
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2 changes: 2 additions & 0 deletions sys/dev/ice/ice_features.h
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Expand Up @@ -91,7 +91,9 @@ enum feat_list {
static inline void
ice_disable_unsupported_features(ice_bitmap_t __unused *bitmap)
{
#ifndef PCI_IOV
ice_clear_bit(ICE_FEATURE_SRIOV, bitmap);
#endif
#ifndef DEV_NETMAP
ice_clear_bit(ICE_FEATURE_NETMAP, bitmap);
#endif
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16 changes: 16 additions & 0 deletions sys/dev/ice/ice_iflib.h
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Expand Up @@ -139,6 +139,9 @@ struct ice_irq_vector {
* @tc: traffic class queue belongs to
* @q_handle: qidx in tc; used in TXQ enable functions
*
* ice_iov.c requires the following parameters (when PCI_IOV is defined):
* @itr_idx: ITR index to use for this queue
*
* Other parameters may be iflib driver specific
*/
struct ice_tx_queue {
Expand All @@ -153,6 +156,9 @@ struct ice_tx_queue {
u32 me;
u16 q_handle;
u8 tc;
#ifdef PCI_IOV
u8 itr_idx;
#endif

/* descriptor writeback status */
qidx_t *tx_rsq;
Expand All @@ -175,6 +181,9 @@ struct ice_tx_queue {
* @stats: queue statistics
* @tc: traffic class queue belongs to
*
* ice_iov.c requires the following parameters (when PCI_IOV is defined):
* @itr_idx: ITR index to use for this queue
*
* Other parameters may be iflib driver specific
*/
struct ice_rx_queue {
Expand All @@ -187,6 +196,9 @@ struct ice_rx_queue {
struct ice_irq_vector *irqv;
u32 me;
u8 tc;
#ifdef PCI_IOV
u8 itr_idx;
#endif

struct if_irq que_irq;
};
Expand Down Expand Up @@ -332,6 +344,10 @@ struct ice_softc {
ice_declare_bitmap(feat_cap, ICE_FEATURE_COUNT);
ice_declare_bitmap(feat_en, ICE_FEATURE_COUNT);

#ifdef PCI_IOV
struct ice_vf *vfs;
u16 num_vfs;
#endif
struct ice_resmgr os_imgr;
/* For mirror interface */
struct ice_mirr_if *mirr_if;
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