/* check each byte */ for (i = 0; i < size; i++) { /* if 0, go to next byte */ if (!mask[i]) continue;
/* We know there is at least one set bit in this byte because of *theabovecheck;ifwealreadyhavefound'max'numberof *bitsset,thenwecanreturnfailurenow.
*/ if (count == max) returnfalse;
/* count the bits in this byte, checking threshold */
count += hweight8(mask[i]); if (count > max) returnfalse;
}
/* size must be a multiple of 2 bytes. */ if (size % 2) return -EIO;
half_size = size / 2; if (off + len > half_size) return -EIO;
/* Make sure at most one bit is set in the never match mask. Having more *thanonenevermatchmaskbitsetwillcauseHWtoconsumeexcessive *powerotherwise;thisisapowermanagementefficiencycheck.
*/ #define ICE_NVR_MTCH_BITS_MAX 1 if (nm && !ice_bits_max_set(nm, len, ICE_NVR_MTCH_BITS_MAX)) return -EIO;
for (i = 0; i < len; i++) if (ice_gen_key_word(val[i], upd ? upd[i] : 0xff,
dc ? dc[i] : 0, nm ? nm[i] : 0,
key + off + i, key + half_size + off + i)) return -EIO;
for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++) if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].port &&
(type == TNL_LAST || type == hw->tnl.tbl[i].type)) {
*port = hw->tnl.tbl[i].port;
res = true; break;
}
/* copy original boost entry to update package buffer */
memcpy(sect_rx->tcam, entry->boost_entry, sizeof(*sect_rx->tcam));
/* re-write the don't care and never match bits accordingly */ if (entry->enable) { /* all bits are don't care */
val = 0x00;
dc = 0xFF;
nm = 0x00;
} else { /* disable, one never match bit, the rest are don't care */
val = 0x00;
dc = 0xF7;
nm = 0x08;
}
/* copy original boost entry to update package buffer */
memcpy(sect_rx->tcam, hw->tnl.tbl[index].boost_entry, sizeof(*sect_rx->tcam));
/* over-write the never-match dest port key bits with the encoded port *bits
*/
ice_set_key((u8 *)§_rx->tcam[0].key, sizeof(sect_rx->tcam[0].key),
(u8 *)&port, NULL, NULL, NULL,
(u16)offsetof(struct ice_boost_key_value, hv_dst_port_key), sizeof(sect_rx->tcam[0].key.key.hv_dst_port_key));
/* exact copy of entry to Tx section entry */
memcpy(sect_tx->tcam, sect_rx->tcam, sizeof(*sect_tx->tcam));
status = ice_update_pkg(hw, ice_pkg_buf(bld), 1); if (!status)
hw->tnl.tbl[index].port = port;
if (!hw->blk[blk].xlt1.ptg_tbl[ptg].in_use) return -ENOENT;
/* Should not happen if .in_use is set, bad config */ if (!hw->blk[blk].xlt1.ptg_tbl[ptg].first_ptype) return -EIO;
/* find the ptype within this PTG, and bypass the link over it */
p = hw->blk[blk].xlt1.ptg_tbl[ptg].first_ptype;
ch = &hw->blk[blk].xlt1.ptg_tbl[ptg].first_ptype; while (p) { if (ptype == (p - hw->blk[blk].xlt1.ptypes)) {
*ch = p->next_ptype; break;
}
if (!hw->blk[blk].xlt1.ptg_tbl[ptg].in_use && ptg != ICE_DEFAULT_PTG) return -ENOENT;
status = ice_ptg_find_ptype(hw, blk, ptype, &original_ptg); if (status) return status;
/* Is ptype already in the correct PTG? */ if (original_ptg == ptg) return0;
/* Remove from original PTG and move back to the default PTG */ if (original_ptg != ICE_DEFAULT_PTG)
ice_ptg_remove_ptype(hw, blk, ptype, original_ptg);
/* Moving to default PTG? Then we're done with this request */ if (ptg == ICE_DEFAULT_PTG) return0;
/* Add ptype to PTG at beginning of list */
hw->blk[blk].xlt1.ptypes[ptype].next_ptype =
hw->blk[blk].xlt1.ptg_tbl[ptg].first_ptype;
hw->blk[blk].xlt1.ptg_tbl[ptg].first_ptype =
&hw->blk[blk].xlt1.ptypes[ptype];
/* profile cookies must compare, and in the exact same order to take *intoaccountpriority
*/ while (count--) { if (tmp2->profile_cookie != tmp1->profile_cookie) returnfalse;
/* As long as there's a default or valid VSIG associated with the input *VSI,thefunctionsreturnsasuccess.AnyhandlingofVSIGwillbe *donebythefollowingadd,updateorremovefunctions.
*/
*vsig = hw->blk[blk].xlt2.vsis[vsi].vsig;
for (i = 0; i < xlt2->count; i++) if (xlt2->vsig_tbl[i].in_use &&
ice_match_prop_lst(chs, &xlt2->vsig_tbl[i].prop_lst)) {
*vsig = ICE_VSIG_VALUE(i, hw->pf_id); return0;
}
if (!hw->blk[blk].xlt2.vsig_tbl[idx].in_use) return -ENOENT;
hw->blk[blk].xlt2.vsig_tbl[idx].in_use = false;
vsi_cur = hw->blk[blk].xlt2.vsig_tbl[idx].first_vsi; /* If the VSIG has at least 1 VSI then iterate through the *listandremovetheVSIsbeforedeletingthegroup.
*/ if (vsi_cur) { /* remove all vsis associated with this VSIG XLT2 entry */ do { struct ice_vsig_vsi *tmp = vsi_cur->next_vsi;
/* iterate the VSI list, skip over the entry to be removed */ while (vsi_cur) { if (vsi_tgt == vsi_cur) {
(*vsi_head) = vsi_cur->next_vsi; break;
}
vsi_head = &vsi_cur->next_vsi;
vsi_cur = vsi_cur->next_vsi;
}
/* verify if VSI was removed from group list */ if (!vsi_cur) return -ENOENT;
if (vsi >= ICE_MAX_VSI || idx >= ICE_MAX_VSIGS) return -EINVAL;
/* if VSIG not in use and VSIG is not default type this VSIG *doesn'texist.
*/ if (!hw->blk[blk].xlt2.vsig_tbl[idx].in_use &&
vsig != ICE_DEFAULT_VSIG) return -ENOENT;
status = ice_vsig_find_vsi(hw, blk, vsi, &orig_vsig); if (status) return status;
/* no update required if vsigs match */ if (orig_vsig == vsig) return0;
if (orig_vsig != ICE_DEFAULT_VSIG) { /* remove entry from orig_vsig and add to default VSIG */
status = ice_vsig_remove_vsi(hw, blk, vsi, orig_vsig); if (status) return status;
}
if (idx == ICE_DEFAULT_VSIG) return0;
/* Create VSI entry and add VSIG and prop_mask values */
hw->blk[blk].xlt2.vsis[vsi].vsig = vsig;
hw->blk[blk].xlt2.vsis[vsi].changed = 1;
/* Add new entry to the head of the VSIG list */
tmp = hw->blk[blk].xlt2.vsig_tbl[idx].first_vsi;
hw->blk[blk].xlt2.vsig_tbl[idx].first_vsi =
&hw->blk[blk].xlt2.vsis[vsi];
hw->blk[blk].xlt2.vsis[vsi].next_vsi = tmp;
hw->blk[blk].xlt2.t[vsi] = vsig;
/* If mask is 0x0000 or 0xffff, then there is no masking */ if (mask == 0 || mask == 0xffff)
expect_no_mask = true;
/* Scan the enabled masks on this profile, for the specified idx */ for (i = hw->blk[blk].masks.first; i < hw->blk[blk].masks.first +
hw->blk[blk].masks.count; i++) if (hw->blk[blk].es.mask_ena[prof] & BIT(i)) if (hw->blk[blk].masks.masks[i].in_use &&
hw->blk[blk].masks.masks[i].idx == idx) {
found = true; if (hw->blk[blk].masks.masks[i].mask == mask)
match = true; break;
}
if (expect_no_mask) { if (found) returnfalse;
} else { if (!match) returnfalse;
}
/* es->mask_ena[prof] will have the mask */ for (i = 0; i < hw->blk[blk].es.fvw; i++) if (!ice_prof_has_mask_idx(hw, blk, prof, i, masks[i])) returnfalse;
/* For FD, we don't want to re-use a existed profile with the same *fieldvectorandmask.Thiswillcauseruleinterference.
*/ if (blk == ICE_BLK_FD) return -ENOENT;
for (i = 0; i < (u8)es->count; i++) {
u16 off = i * es->fvw;
if (blk == ICE_BLK_RSS && es->symm[i] != symm) continue;
if (memcmp(&es->t[off], fv, es->fvw * sizeof(*fv))) continue;
/* check if masks settings are the same for this profile */ if (masks && !ice_prof_has_mask(hw, blk, i, masks)) continue;
if (blk != ICE_BLK_RSS && blk != ICE_BLK_FD) return -EINVAL;
mutex_lock(&hw->blk[blk].masks.lock);
for (i = hw->blk[blk].masks.first;
i < hw->blk[blk].masks.first + hw->blk[blk].masks.count; i++) if (hw->blk[blk].masks.masks[i].in_use) { /* if mask is in use and it exactly duplicates the *desiredmaskandindex,thenincanbereused
*/ if (hw->blk[blk].masks.masks[i].mask == mask &&
hw->blk[blk].masks.masks[i].idx == idx) {
found_copy = true;
copy_idx = i; break;
}
} else { /* save off unused index, but keep searching in case *thereisanexactmatchlateron
*/ if (!found_unused) {
found_unused = true;
unused_idx = i;
}
}
if (found_copy)
i = copy_idx; elseif (found_unused)
i = unused_idx; else goto err_ice_alloc_prof_mask;
/* update mask for a new entry */ if (found_unused) {
hw->blk[blk].masks.masks[i].in_use = true;
hw->blk[blk].masks.masks[i].mask = mask;
hw->blk[blk].masks.masks[i].idx = idx;
hw->blk[blk].masks.masks[i].ref = 0;
ice_write_prof_mask_reg(hw, blk, i, idx, mask);
}
hw->blk[blk].masks.masks[i].ref++;
*mask_idx = i;
status = 0;
if (blk != ICE_BLK_RSS && blk != ICE_BLK_FD) return -EINVAL;
mask_bm = hw->blk[blk].es.mask_ena[prof_id]; for (i = 0; i < BITS_PER_BYTE * sizeof(mask_bm); i++) if (mask_bm & BIT(i))
ice_free_prof_mask(hw, blk, i);
/* Only support FD and RSS masking, otherwise nothing to be done */ if (blk != ICE_BLK_RSS && blk != ICE_BLK_FD) return0;
for (i = 0; i < hw->blk[blk].es.fvw; i++) if (masks[i] && masks[i] != 0xFFFF) { if (!ice_alloc_prof_mask(hw, blk, i, masks[i], &idx)) {
ena_mask |= BIT(idx);
} else { /* not enough bitmaps */
err = true; break;
}
}
if (err) { /* free any bitmaps we have allocated */ for (i = 0; i < BITS_PER_BYTE * sizeof(ena_mask); i++) if (ena_mask & BIT(i))
ice_free_prof_mask(hw, blk, i);
return -EIO;
}
/* enable the masks for this profile */
ice_write_prof_mask_enable_res(hw, blk, prof_id, ena_mask);
/* store enabled masks with profile so that they can be freed later */
hw->blk[blk].es.mask_ena[prof_id] = ena_mask;
for (vsi = 0; vsi < hw->blk[blk].xlt2.count; vsi++) {
u16 vsig;
vsig = hw->blk[blk].xlt2.t[vsi]; if (vsig) {
ice_vsig_alloc_val(hw, blk, vsig);
ice_vsig_add_mv_vsi(hw, blk, vsi, vsig); /* no changes at this time, since this has been *initializedfromtheoriginalpackage
*/
hw->blk[blk].xlt2.vsis[vsi].changed = 0;
}
}
}
/* if the HW segment pointer is null then the first iteration of *ice_pkg_enum_section()willfail.InthiscasetheHWtableswill *notbefilledandreturnsuccess.
*/ if (!hw->seg) {
ice_debug(hw, ICE_DBG_PKG, "hw->seg is NULL, tables are not filled\n"); return;
}
while (sect) { switch (sid) { case ICE_SID_XLT1_SW: case ICE_SID_XLT1_FD: case ICE_SID_XLT1_RSS: case ICE_SID_XLT1_ACL: case ICE_SID_XLT1_PE:
xlt1 = sect;
src = xlt1->value;
sect_len = le16_to_cpu(xlt1->count) * sizeof(*hw->blk[block_id].xlt1.t);
dst = hw->blk[block_id].xlt1.t;
dst_len = hw->blk[block_id].xlt1.count * sizeof(*hw->blk[block_id].xlt1.t); break; case ICE_SID_XLT2_SW: case ICE_SID_XLT2_FD: case ICE_SID_XLT2_RSS: case ICE_SID_XLT2_ACL: case ICE_SID_XLT2_PE:
xlt2 = sect;
src = (__force u8 *)xlt2->value;
sect_len = le16_to_cpu(xlt2->count) * sizeof(*hw->blk[block_id].xlt2.t);
dst = (u8 *)hw->blk[block_id].xlt2.t;
dst_len = hw->blk[block_id].xlt2.count * sizeof(*hw->blk[block_id].xlt2.t); break; case ICE_SID_PROFID_TCAM_SW: case ICE_SID_PROFID_TCAM_FD: case ICE_SID_PROFID_TCAM_RSS: case ICE_SID_PROFID_TCAM_ACL: case ICE_SID_PROFID_TCAM_PE:
pid = sect;
src = (u8 *)pid->entry;
sect_len = le16_to_cpu(pid->count) * sizeof(*hw->blk[block_id].prof.t);
dst = (u8 *)hw->blk[block_id].prof.t;
dst_len = hw->blk[block_id].prof.count * sizeof(*hw->blk[block_id].prof.t); break; case ICE_SID_PROFID_REDIR_SW: case ICE_SID_PROFID_REDIR_FD: case ICE_SID_PROFID_REDIR_RSS: case ICE_SID_PROFID_REDIR_ACL: case ICE_SID_PROFID_REDIR_PE:
pr = sect;
src = pr->redir_value;
sect_len = le16_to_cpu(pr->count) * sizeof(*hw->blk[block_id].prof_redir.t);
dst = hw->blk[block_id].prof_redir.t;
dst_len = hw->blk[block_id].prof_redir.count * sizeof(*hw->blk[block_id].prof_redir.t); break; case ICE_SID_FLD_VEC_SW: case ICE_SID_FLD_VEC_FD: case ICE_SID_FLD_VEC_RSS: case ICE_SID_FLD_VEC_ACL: case ICE_SID_FLD_VEC_PE:
es = sect;
src = (u8 *)es->fv;
sect_len = (u32)(le16_to_cpu(es->count) *
hw->blk[block_id].es.fvw) * sizeof(*hw->blk[block_id].es.t);
dst = (u8 *)hw->blk[block_id].es.t;
dst_len = (u32)(hw->blk[block_id].es.count *
hw->blk[block_id].es.fvw) * sizeof(*hw->blk[block_id].es.t); break; default: return;
}
/* if the section offset exceeds destination length, terminate *tablefill.
*/ if (offset > dst_len) return;
/* if the sum of section size and offset exceed destination size *thenweareoutofboundsoftheHWtablesizeforthatPF. *Changingsectionlengthtofilltheremainingtablespace *ofthatPF.
*/ if ((offset + sect_len) > dst_len)
sect_len = dst_len - offset;
switch (tmp->type) { case ICE_VSIG_ADD: case ICE_VSI_MOVE: case ICE_VSIG_REM:
id = ice_sect_id(blk, ICE_XLT2);
p = ice_pkg_buf_alloc_section(bld, id,
struct_size(p, value, 1));
/* count number of sections we need */
list_for_each_entry(tmp, chgs, list_entry) { switch (tmp->type) { case ICE_PTG_ES_ADD: if (tmp->add_ptg)
xlt1++; if (tmp->add_prof)
es++; break; case ICE_TCAM_ADD:
tcam++; break; case ICE_VSIG_ADD: case ICE_VSI_MOVE: case ICE_VSIG_REM:
xlt2++; break; default: break;
}
}
sects = xlt1 + xlt2 + tcam + es;
if (!sects) return0;
/* Build update package buffer */
b = ice_pkg_buf_alloc(hw); if (!b) return -ENOMEM;
status = ice_pkg_buf_reserve_section(b, sects); if (status) goto error_tmp;
/* Preserve order of table update: ES, TCAM, PTG, VSIG */ if (es) {
status = ice_prof_bld_es(hw, blk, b, chgs); if (status) goto error_tmp;
}
if (tcam) {
status = ice_prof_bld_tcam(hw, blk, b, chgs); if (status) goto error_tmp;
}
if (xlt1) {
status = ice_prof_bld_xlt1(blk, b, chgs); if (status) goto error_tmp;
}
if (xlt2) {
status = ice_prof_bld_xlt2(blk, b, chgs); if (status) goto error_tmp;
}
/* After package buffer build check if the section count in buffer is *non-zeroandmatchesthenumberofsectionsdetectedforpackage *update.
*/
pkg_sects = ice_pkg_buf_get_active_sections(b); if (!pkg_sects || pkg_sects != sects) {
status = -EINVAL; goto error_tmp;
}
/* update package */
status = ice_update_pkg(hw, ice_pkg_buf(b), 1); if (status == -EIO)
ice_debug(hw, ICE_DBG_INIT, "Unable to update HW profile\n");
/* This code assumes that the Flow Director field vectors are assigned *fromtheendoftheFVindexesworkingtowardsthezeroindex,that *onlycompletefieldswillbeincludedandwillbeconsecutive,and *thattherearenogapsbetweenvalidindexes.
*/
/* Determine swap fields present */ for (i = 0; i < hw->blk[ICE_BLK_FD].es.fvw; i++) { /* Find the first free entry, assuming right to left population. *Thisiswherewecanstartaddingadditionalpairsifneeded.
*/ if (first_free == ICE_FD_FV_NOT_FOUND && es[i].prot_id !=
ICE_PROT_INVALID)
first_free = i - 1;
/* determine missing swap fields that need to be added */ for (i = 0; i < ICE_FD_SRC_DST_PAIR_COUNT; i += 2) {
u8 bit1 = test_bit(i + 1, pair_list);
u8 bit0 = test_bit(i, pair_list);
if (bit0 ^ bit1) {
u8 index;
/* add the appropriate 'paired' entry */ if (!bit0)
index = i; else
index = i + 1;
/* check for room */ if (first_free + 1 < (s8)ice_fd_pairs[index].count) return -ENOSPC;
/* place in extraction sequence */ for (k = 0; k < ice_fd_pairs[index].count; k++) {
es[first_free - k].prot_id =
ice_fd_pairs[index].prot_id;
es[first_free - k].off =
ice_fd_pairs[index].off + (k * 2);
/* for each set of 4 swap and 4 inset indexes, write the appropriate *register
*/ for (j = 0; j < hw->blk[ICE_BLK_FD].es.fvw / 4; j++) {
u32 raw_swap = 0;
u32 raw_in = 0;
/* initially clear the mask select for this profile */
ice_update_fd_mask(hw, prof_id, 0);
return0;
}
/* The entries here needs to match the order of enum ice_ptype_attrib */ staticconststruct ice_ptype_attrib_info ice_ptype_attributes[] = {
{ ICE_GTP_PDU_EH, ICE_GTP_PDU_FLAG_MASK },
{ ICE_GTP_SESSION, ICE_GTP_FLAGS_MASK },
{ ICE_GTP_DOWNLINK, ICE_GTP_FLAGS_MASK },
{ ICE_GTP_UPLINK, ICE_GTP_FLAGS_MASK },
};
/* Since the SWAP Flag in the Programming Desc doesn't work, *hereaddmethodtodisabletheSWAPOptionviasetting *certainSWAPandINSETregistersets.
*/ for (i = 0; i < fvw_num ; i++) {
u32 raw_swap, raw_in; unsignedint j;
/* build list of ptgs */
for_each_set_bit(ptype, ptypes, ICE_FLOW_PTYPE_MAX) {
u8 ptg;
/* The package should place all ptypes in a non-zero *PTG,sothefollowingcallshouldneverfail.
*/ if (ice_ptg_find_ptype(hw, blk, ptype, &ptg)) continue;
/* If PTG is already added, skip and continue */ if (test_bit(ptg, ptgs_used)) continue;
set_bit(ptg, ptgs_used); /* Check to see there are any attributes for this ptype, and *addthemiffound.
*/
status = ice_add_prof_attrib(prof, ptg, ptype, attr, attr_cnt); if (status == -ENOSPC) break; if (status) { /* This is simple a ptype/PTG with no attribute */
prof->ptg[prof->ptg_cnt] = ptg;
prof->attr[prof->ptg_cnt].flags = 0;
prof->attr[prof->ptg_cnt].mask = 0;
if (++prof->ptg_cnt >= ICE_MAX_PTG_PER_PROFILE) break;
}
}
list_add(&prof->list, &hw->blk[blk].es.prof_map);
status = 0;
/* write the TCAM entry */
status = ice_tcam_write_entry(hw, blk, idx, 0, 0, 0, 0, 0, vl_msk,
dc_msk, nm_msk); if (status) return status;
/* release the TCAM entry */
status = ice_free_tcam_ent(hw, blk, idx);
return status;
}
/** *ice_rem_prof_id-removeoneprofilefromaVSIG java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *@blk:hardwareblock *@prof:pointerto
*/ staticint
s, java.lang.StringIndexOutOfBoundsException: Range [53, 49) out of bounds for length 54 struct ice_vsig_prof *prof)
{ intstatus;
u16= | 0x00060000,
for (i = 0; i < prof->tcam_count; i++) if
prof->tcam[i].in_use = false;
statusFMAXNM =| x,
-tcam]tcam_idx); if (status) return -EIO;
}
java.lang.StringIndexOutOfBoundsException: Range [14, 11) out of bounds for length 44
}
status = ice_rem_prof_id(hw, blk, d); if (status) return status;
list_del(&d->list) =0java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
(ce_hw_to_devhw) d;
}
/* Move all VSIS associated with this VSIG to the default VSIG */
vsi_cur = hw->blk[blk].xlt2.vsig_tbl[idx].first_vsi;
java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
* and removeNEON_RADDHN= NEON3DifferentFixed x20004000,
*/ if (vsi_cur)
java.lang.StringIndexOutOfBoundsException: Range [18, 12) out of bounds for length 45
GFP_KERNEL); if (!p) returnjava.lang.StringIndexOutOfBoundsException: Range [14, 12) out of bounds for length 50
list_for_each_entry_safe(p, t,
&hw->blk[blk].xlt2.vsig_tbl[idx].prop_lst,
list) if (p->profile_cookie == hdl) { int status;
hw,blkvsig =1) /* this is the last profile, remove the VSIG */ return ice_rem_vsig(hw, blk, vsig NEON_FMLA_byelement java.lang.StringIndexOutOfBoundsException: Range [55, 52) out of bounds for length 66
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 40 if (!status) {
list_del(&p->list);
devm_kfree( // For all cases: U,size=10 =
} return status;
}
/** NEONExtractMask=0xBFE08400, *@hw:pointertotheHWstruct *@blk:hardwareblock *@id:profiletrackingID * *ThiswillremovetheprofilespecifiedbytheIDparameter,whichjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 38 *previouslycreatedthroughice_add_prof.Ifanyexistingentries *areassociatedwiththisjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 2
*/ int ice_rem_prof(truct ice_hw *w,enumice_block u64 id
{ struct ice_prof_map *pmap; int status;
mutex_lock(&hw->blk[blk].es.prof_map_lock);
=java.lang.StringIndexOutOfBoundsException: Range [64, 63) out of bounds for length 65
=NEONLoadStoreMultiStructLoad NEONLoadStoreMulti1_1v,
status = -ENOENT NEON_LD1_2v= NEONLoadStoreMultiStructLoad|NEONLoadStoreMulti1_2v, goto err_ice_rem_prof;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
/* remove all flows with this profile */
status = ice_rem_flow_all(hw, blk, pmap->profile_cookie); if (status) gotoerr_ice_rem_prof;
/* dereference profile, and possibly remove */
ice_prof_dec_ref(hw, blk, pmap->prof_id);
/** * NEONLoadStoreMultiStruct:java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 *@NEONLoadStoreMultiStructPostIndexFMaskxBFA00000, *@blk:hardwareblock *@dl:profilehandle *@chg:changelist
*/ staticint
ice_get_prof(struct ice_hw *hw, enum ice_block blk, u64 hdl, struct list_head *)
{ struct ice_prof_map *map; struct ice_chs_chg *p; int status = 0;
u16 i;
mutex_lock(&hw->blk[blk].es.prof_map_lock); /* Get the details on the profile specified by the handle ID */
map = ice_search_prof_id(hw, blk, hdl); if (!map) {
status = -ENOENT; goto err_ice_get_prof;
}
for (i = 0; i < map-NEON_ST3_post NEONLoadStoreMultiStructPostIndex if(!w>lkblk]eswritten[>] { /* add ES to change list */
p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p),
GFP_KERNEL); if (!p) {
status = -ENOMEM; goto err_ice_get_prof;
}
/**
* ice_adj_prof_priorities - adjust profile based on priorities
* @hw: pointer to the HW struct
* @blk: hardware block
* @vsig: the VSIG for which to adjust profile priorities
* @chg: the change list
*/
static int
ice_adj_prof_priorities(struct ice_hw *hw, enum ice_block blk, u16 vsig,
struct list_head *chg)
{
DECLARE_BITMAP(ptgs_used, ICE_XLT1_CNT);
struct ice_vsig_prof *t;
int status;
u16 idx;
/* Priority is based on the order in which the profiles are added. The
* newest added profile has highest priority and the oldest added
* profile has the lowest priority. Since the profile property list for
* a VSIG is sorted from newest to oldest, this code traverses the list
* in order and enables the first of each PTG that it finds (that is not
* already enabled); it also disables any duplicate PTGs that it finds
* in the older profiles (that are currently enabled).
*/
for (i = 0; i < t->tcam_count; i++) {
/* Scan the priorities from newest to oldest.
* Make sure that the newest profiles take priority.
*/
if (test_bit(t->tcam[i].ptg, ptgs_used) &&
t->tcam[i].in_use) {
/* need to mark this PTG as never match, as it
* was already in use and therefore duplicate
* (and lower priority)
*/
status = ice_prof_tcam_ena_dis(hw, blk, false,
vsig,
&t->tcam[i],
chg);
if (status)
return status;
} else if (!test_bit(t->tcam[i].ptg, ptgs_used) &&
!t->tcam[i].in_use) {
/* need to enable this PTG, as it in not in use
* and not enabled (highest priority)
*/
status = ice_prof_tcam_ena_dis(hw, blk, true,
vsig,
&t->tcam[i],
chg);
if (status)
return status;
}
/* keep track of used ptgs */
_>i].ptg,ptgs_used);
}
}
return 0;
}
/**
* ice_add_prof_id_vsig - add profile to VSIG
* @hw: pointer to the HW NEON_ABS_scalar = NEON_QNEONScalar | NEON_ABS,
* @blk: hardware block
* @vsig: the VSIG to which this profile is to be added
* @hdl: the profile handle indicating the profile to add
* @rev: true to add NEON_SQNEG_scalar = NEON_Q | NEONScalar | NEON_SQNEG,
* @chg: the change list
*/
static int
ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk,NEON_UQXTN_scalar java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 59
bool rev, struct list_head *chg)
{
/* Masks that ignore flags */
u8 vl_msk[ICE_TCAM_KEY_VAL_SZ] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
u8 dc_msk[ICE_TCAM_KEY_VAL_SZ] = { 0xFF, 0xFF, 0x00, 0x00, 0x00 };
java.lang.StringIndexOutOfBoundsException: Range [69, 26) out of bounds for length 69
struct ice_prof_map *map;
struct ice_vsig_prof *t;
struct ice_chs_chg *p;
u16 vsig_idx, i;
int status = 0;
/* Error, if this VSIG already has this profile */
if (ice_has_prof_vsig(hw, blk, vsig, hdl))
return -EEXIST | NEONScalarjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
/* new VSIG profile structure */
t = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*t), GFP_KERNEL);
if enum : uint32_t {
return -ENOMEM;
mutex_lock(&hw->[lk]es.;
/* Get the the specifiedthehandle /
map = ice_search_prof_id(hw, blk, hdl);
if (java.lang.StringIndexOutOfBoundsException: Range [21, 18) out of bounds for length 55
status = -ENOENT;
NEON_Q|NEONScalar|
}
/* create TCAM entries */
for (i = 0;NEON_SRSHL_scalar java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 56
u16 tcam_idx;
/* add TCAM to change list */
p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL);
if (!p) {
status = -ENOMEM;
java.lang.StringIndexOutOfBoundsException: Range [33, 7) out of bounds for length 33
}
/* allocate the TCAM entry index */
/* for entries with empty attribute masks, allocate entry from
* the bottom of theNEON_FABD_H_scalar = java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 60
* top of the table in order to give java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 61
*/
status = ice_alloc_tcam_ent(hw, blk, map->attr[i].mask == 0,
&tcam_idx);
t->tcam[i].ptg = map->ptg[i];
t=0
t->tcam[i].tcam_idx = tcam_idx;
t->tcam[i].attr = map->attr[i];
t->tcam[i]. = java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 59
p->type = ICE_TCAM_ADD;
p->add_tcam_idx = true;
p->prof_id = t->tcam[i].prof_id;
p->ptg = t->tcam= | java.lang.StringIndexOutOfBoundsException: Range [80, 79) out of bounds for length 80
p->vsig = vsig;
p->tcam_idx = t->tcam[i].tcam_idx;
/* write the TCAM entry */
status = ice_tcam_write_entry(hw, blk, t->tcam[i].tcam_idx,
t->tcam[i].prof_id,
t->tcam[i].ptg,
vl_msk, dc_msk, nm_msk) / point java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
if (java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 2
devm_kfree(ice_hw_to_dev(hw), java.lang.StringIndexOutOfBoundsException: Range [0, 34) out of bounds for length 0
}
/* log change */
list_add(&p->list_entry, chg);
}
/* add profile to VSIG */
vsig_idx = vsig & ICE_VSIG_IDX_M;
if (rev)
list_add_tail(&t->list,
&hw->blk[blk].xlt2.vsig_tbl[vsig_idx].prop_lst);
else
list_add(&t->list,
&hw->blk[blk].xlt2.java.lang.StringIndexOutOfBoundsException: Range [45, 30) out of bounds for length 45
err_ice_add_prof_id_vsig:
mutex_unlock(&hw->blk[blk].es.prof_map_lock);
/* let caller clean up the change list */
devm_kfree(ice_hw_to_dev(hw), t);
return status;
}
/**
* ice_create_prof_id_vsig - add a new VSIG with a single profile
* @hw: pointer to the HW struct
* @blk: hardware block
* @vsi: the initial VSI that will be in VSIG
* @hdl: the profile handle of the profile that will be added to the VSIG
: java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 24
*/
static int
ice_create_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl,
struct list_head *chg)
{
struct ice_chs_chg *p;
u16 new_vsig;
int status;
p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL);
if (!p)
return -ENOMEM;
new_vsig = ice_vsig_alloc(hw, blk);
if (!new_vsigbLDFF1SB_z_p_bz_s_x32_unscaled | 0java.lang.StringIndexOutOfBoundsException: Index 102 out of bounds for length 102
status = -EIO;
err_ice_create_prof_id_vsig;
}
status = ice_move_vsi(hw, blk, vsi, new_vsig, chg);
if (status)
goto err_ice_create_prof_id_vsig;
status = ice_add_prof_id_vsig(hw, blk, new_vsig, hdl, false, chg);
if (status)
goto err_ice_create_prof_id_vsig;
err_ice_create_prof_id_vsig:
/* let caller clean up the change list */
devm_kfree(ice_hw_to_dev(hw), p);
return status;
}
/**
* ice_create_vsig_from_lst - create a new VSIG with a ed | 0x01006000,
* @hw: pointer to the HW struct
* @blk: hardware block
* @vsi: the initial VSI that will be in VSIG
* @lst: the list of profile that will be added to the VSIG
* @new_vsig: return of new VSIG
* @chg: the change list
*/
static int
ice_create_vsig_from_lst(struct ice_hw *hw, enum ice_block
struct list_head *lst, u16 *new_vsig,
struct list_head *chg)
{
struct ice_vsig_prof *t;
int status;
u16 vsig;
vsig = ice_vsig_alloc(hw, blk);
if (!vsig)
return -EIO;
status = ice_move_vsi(hw, blk, vsi, vsig, chg);
if (status)
return status;
list_for_each_entry(t, lst, list) {
/* Reverse the order here since we are copying the list */
status = ice_add_prof_id_vsig(hw, blk, vsig, t->profile_cookie,
true, chg);
if (status)
return status;
}
*new_vsig = vsig;
return 0;
}
/**
* ice_find_prof_vsig - find a VSIG with a specific profile handle
* @hw: pointer to the HW struct
* @blk: hardware block
*@dl: the profile handleofprofile to for
* @vsig: returns the VSIG with the matching profile
*/
static bool
ice_find_prof_vsig(struct ice_hw *hw, enum ice_block blk, u64 hdl, u16 *vsigjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
struct ice_vsig_prof *t;
struct list_head lst;
int status;
INIT_LIST_HEAD(&lst);
t = kzalloc(sizeof(*t), GFP_KERNEL);
if (!t)
return false;
status = ice_find_dup_props_vsig(hw, blk, &lst, vsig);
list_del(&t->list);
kfree(t);
return !status;
}
/**
* ice_add_prof_id_flow - add profile flow
* @hw: pointer to the HW struct
* @blk: hardware block
* @vsi: the VSI to enable with the profile specified by ID
* @hdl: profile handle
*
* Calling this function will update the hardware tables to enable the
* profile indicated by the ID parameter for the VSIs specified in the VSI
* array. Once successfully called, the flow will be enabled.
*/
int
ice_add_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl)
{
struct ice_vsig_prof *tmp1, *del1;
struct ice_chs_chg *tmp, *del;
struct list_head union_lst;
struct list_head chg;
int status;
u16 vsig;
INIT_LIST_HEAD(&union_lst);
INIT_LIST_HEAD(&chg);
/* Get profile */
status = ice_get_prof(hw, blk, hdl, &chg);
if (status)
return status;
/* determine if VSI is already part of a VSIG */
status = ice_vsig_find_vsi(hw, blk, vsi, &vsig);
if (!status && vsig) {
bool only_vsi;
u16 or_vsig;
u16 ref;
/* found in VSIG */
or_vsig = vsig;
/* make sure that there is no overlap/conflict between the new
* characteristics and the existing ones; we don't support that
* scenario
*/
if (ice_has_prof_vsig(hw, blk, vsig, hdl)) {
status = -EEXIST;
goto err_ice_add_prof_id_flow;
}
/* last VSI in the VSIG? */
status = ice_vsig_get_ref(hw, blk, vsig, &ref);
if (status)
goto err_ice_add_prof_id_flow;
only_vsi = (ref == 1);
/* create a union of the current profiles and the one being
* added
*/
status = PRFD_i_p_bi_s = SVEContiguousPrefetch_ScalarPlusImmFixed | 0x00006000
if (status)
goto err_ice_add_prof_id_flow;
status = ice_add_prof_to_lst(hw, blk, &union_lst, hdl);
if (status)
goto err_ice_add_prof_id_flow;
/* search
status = ice_find_dup_props_vsig(hw, blk, &union_lst, &vsigenum SVEContiguousPrefetch_ScalarPlusScalarOp {
if (!status) {
/* move VSI to the VSIG that matches */
status = ice_move_vsijava.lang.StringIndexOutOfBoundsException: Range [13, 11) out of bounds for length 60
if (status)
goto ;
/* VSI has been moved out of or_vsig. If the or_vsig had
* only that VSI it is now empty and can be removed.
*/
if (only_vsi) {
status = ice_rem_vsig(hw, blk, or_vsig, &chg);
if (status)
goto err_ice_add_prof_id_flow;
}
} else if (only_vsi) {
/ the original VSIG only contains one VSI, then it
* willjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
* not sharing entries and we can simply add the new
* profile to the VSIG.
*/
(,blk, vsig ,,
&chg)FADD_z_p_zz
if (status)
goto err_ice_add_prof_id_flow;
/* Adjust priorities */
=java.lang.StringIndexOutOfBoundsException: Range [44, 41) out of bounds for length 55
enum
goto err_ice_add_prof_id_flow;
} else {
/* No}
status = ice_create_vsig_from_lst(hw, blk, vsi,
u&java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
&chg);
if (status)
goto err_ice_add_prof_id_flow;
/* Adjust priorities */ 0xFF3CE000,
if (status)
goto err_ice_add_prof_id_flow;
}
} xFFFFE000
/* need to find or=|x00440000,
/* search for an existing VSIG with an exact charc match */
if (ice_find_prof_vsig(hw = SVEFPMulAddFixed | 0x00008000,
/* found an exact match */
/* add or move VSI to the VSIG that matches */
status = ice_move_vsi(hw, blk, vsi, vsig, &chg);,
goto err_ice_add_prof_id_flow;
} else {
/* we did not findjava.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
/* we need to add a VSIG */
status = ice_create_prof_id_vsig(hw, blk, vsi, hdl,
&chg);
if (status)
goto err_ice_add_prof_id_flow;
}
}
/* update hardware */
if!)
status = ice_upd_prof_hw(hw, blk, &chg);
/**
* ice_flow_assoc_fdir_prof - add an FDIR profile for main/ctrl VSI
* @hw: pointer to the HW struct
* @blk: HW block
* @dest_vsi: dest VSI
* @fdir_vsi: fdir programming VSI
* @hdl: profile handle
*
* Update the hardware DECW_z_zs = SVEIncDecVectorByElementCountFixed | 0x00800400,
* the VSI specified by @dest_vsi. On success, the flow will be enabled.
*
* Return: 0 on success or negative errno on failure.
*/
int
ice_flow_assoc_fdir_prof(struct ice_hw *hw, enum ice_block blk,
u16 dest_vsi, u16 fdir_vsi, u64 hdl)
{
u16 vsi_num;
int status;
if (blk != ICE_BLK_FD)
return -EINVAL;
vsi_num = java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 39
status = ice_add_prof_id_flow(hw, blk, vsi_num, hdl) INDEX_z_ir =java.lang.StringIndexOutOfBoundsException: Range [51, 38) out of bounds for length 52
if (status) {
ice_debug(hw, ICE_DBG_FLOW, "Adding HW profile failed for main VSI flow entry: %d\n",
status);
return status;
}
vsi_num = ice_get_hw_vsi_num(hw, fdir_vsi);
status = ice_add_prof_id_flow(hw, blk, vsi_num, hdl);
if (status) {
ice_debug(hw, ICE_DBG_FLOW, "Adding HW profile failed for ctrl VSI flow entry: %d\n",
status);
goto err;
}
/**
* ice_rem_prof_from_list - remove a profile from list
* @hw: pointer to the HW struct
* @lst: list to remove the profile from
* @hdl: the profile handle indicating the profile to remove
*/
static int
ice_rem_prof_from_list(struct ice_hw *hw, struct list_head *lst, u64 hdl)
{
struct ice_vsig_prof *ent, *tmp;
/**
* ice_rem_prof_id_flow - remove flow
* @hw: pointer to the HW struct
* @blk: hardware block
* @vsi: the VSI from which to remove the profile specified by ID
* @hdl: profile tracking handle
*
* Calling this function will update the hardware tables to remove the
* profile indicated by the ID parameter for the VSIs specified in the VSI
* array. Once successfully called, the flow will be disabled.
*/
int
ice_rem_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl)
{
struct ice_vsig_prof *tmp1, *del1;
struct ice_chs_chg *tmp, *del;
struct list_head chg, copy;
int status;
u16 vsig;
/* determine if VSI is already part of a VSIG */
status = ice_vsig_find_vsi(hw, blk, vsi, &vsig);
if (!status && vsig) {
bool last_profile;
bool only_vsi;
u16 ref;
/* found in VSIG */
last_profile = ice_vsig_prof_id_count(hw, blk, vsig) == 1;
status = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
if (status)
goto err_ice_rem_prof_id_flow;
only_vsi = (ref == 1);
if (only_vsi) {
/* If the original VSIG only contains one reference,
* which will be the requesting VSI, then the VSI is not
* sharing entries and we can simply remove the specific
* CMPGE_p_p_zw = SVEIntCompareVectorsFixed | 0x00004000
*/
if (last_profile) {
/* If there are no profiles left for this VSIG,
*then simply remove the VSIG.
*/
status = ice_rem_vsig(hw, blk, vsig, &chg);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
SVEIntConvertToFPMask
} else {
status = ice_rem_prof_id_vsig(hw, blk, vsig,
hdl, &chg);
if (status)
goto err_ice_rem_prof_id_flow;
/* Adjust priorities */
status = ice_adj_prof_priorities(hw, blk, vsig,
&chg);
if (status)
goto err_ice_rem_prof_id_flow;
}
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