* BFA ITNIM Related definitions
*/
static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim);
-static bfa_boolean_t bfa_ioim_lm_proc_rpl_data(struct bfa_ioim_s *ioim);
-static bfa_boolean_t bfa_ioim_lm_proc_inq_data(struct bfa_ioim_s *ioim);
static void bfa_ioim_lm_init(struct bfa_s *bfa);
#define BFA_ITNIM_FROM_TAG(_fcpim, _tag) \
} \
} while (0)
-#define bfa_ioim_rp_wwn(__ioim) \
- (((struct bfa_fcs_rport_s *) \
- (__ioim)->itnim->rport->rport_drv)->pwwn)
-
-#define bfa_ioim_lp_wwn(__ioim) \
- ((BFA_LPS_FROM_TAG(BFA_LPS_MOD((__ioim)->bfa), \
- (__ioim)->itnim->rport->rport_info.lp_tag))->pwwn) \
-
#define bfa_itnim_sler_cb(__itnim) do { \
if ((__itnim)->bfa->fcs) \
bfa_cb_itnim_sler((__itnim)->ditn); \
} \
} while (0)
-enum bfa_ioim_lm_status {
- BFA_IOIM_LM_PRESENT = 1,
- BFA_IOIM_LM_LUN_NOT_SUP = 2,
- BFA_IOIM_LM_RPL_DATA_CHANGED = 3,
- BFA_IOIM_LM_LUN_NOT_RDY = 4,
-};
-
enum bfa_ioim_lm_ua_status {
BFA_IOIM_LM_UA_RESET = 0,
BFA_IOIM_LM_UA_SET = 1,
BFA_IOIM_SM_TMDONE = 16, /* IO cleanup from tskim */
BFA_IOIM_SM_HWFAIL = 17, /* IOC h/w failure event */
BFA_IOIM_SM_IOTOV = 18, /* ITN offline TOV */
- BFA_IOIM_SM_LM_LUN_NOT_SUP = 19,/* lunmask lun not supported */
- BFA_IOIM_SM_LM_RPL_DC = 20, /* lunmask report-lun data changed */
- BFA_IOIM_SM_LM_LUN_NOT_RDY = 21,/* lunmask lun not ready */
};
static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete);
static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete);
static bfa_boolean_t bfa_ioim_is_abortable(struct bfa_ioim_s *ioim);
-static void __bfa_cb_ioim_lm_lun_not_sup(void *cbarg, bfa_boolean_t complete);
-static void __bfa_cb_ioim_lm_rpl_dc(void *cbarg, bfa_boolean_t complete);
-static void __bfa_cb_ioim_lm_lun_not_rdy(void *cbarg, bfa_boolean_t complete);
/*
* forward declaration of BFA IO state machine
bfa_fcpim_add_iostats(lstats, rstats, output_reqs);
bfa_fcpim_add_iostats(lstats, rstats, rd_throughput);
bfa_fcpim_add_iostats(lstats, rstats, wr_throughput);
- bfa_fcpim_add_iostats(lstats, rstats, lm_lun_across_sg);
- bfa_fcpim_add_iostats(lstats, rstats, lm_lun_not_sup);
- bfa_fcpim_add_iostats(lstats, rstats, lm_rpl_data_changed);
- bfa_fcpim_add_iostats(lstats, rstats, lm_wire_residue_changed);
- bfa_fcpim_add_iostats(lstats, rstats, lm_small_buf_addresidue);
- bfa_fcpim_add_iostats(lstats, rstats, lm_lun_not_rdy);
}
bfa_status_t
__bfa_cb_ioim_abort, ioim);
break;
- case BFA_IOIM_SM_LM_LUN_NOT_SUP:
- bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
- bfa_ioim_move_to_comp_q(ioim);
- bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
- __bfa_cb_ioim_lm_lun_not_sup, ioim);
- break;
-
- case BFA_IOIM_SM_LM_RPL_DC:
- bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
- bfa_ioim_move_to_comp_q(ioim);
- bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
- __bfa_cb_ioim_lm_rpl_dc, ioim);
- break;
-
- case BFA_IOIM_SM_LM_LUN_NOT_RDY:
- bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
- bfa_ioim_move_to_comp_q(ioim);
- bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
- __bfa_cb_ioim_lm_lun_not_rdy, ioim);
- break;
-
default:
bfa_sm_fault(ioim->bfa, event);
}
}
}
-/*
- * Validate LUN for LUN masking
- */
-static enum bfa_ioim_lm_status
-bfa_ioim_lm_check(struct bfa_ioim_s *ioim, struct bfa_lps_s *lps,
- struct bfa_rport_s *rp, struct scsi_lun lun)
-{
- u8 i;
- struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
- struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
- struct scsi_cdb_s *cdb = (struct scsi_cdb_s *)cmnd->cmnd;
-
- if ((cdb->scsi_cdb[0] == REPORT_LUNS) &&
- (scsilun_to_int((struct scsi_lun *)&lun) == 0)) {
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rpl_data;
- return BFA_IOIM_LM_PRESENT;
- }
-
- for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
-
- if (lun_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
- continue;
-
- if ((scsilun_to_int((struct scsi_lun *)&lun_list[i].lun) ==
- scsilun_to_int((struct scsi_lun *)&lun))
- && (rp->rport_tag == lun_list[i].rp_tag)
- && ((u8)ioim->itnim->rport->rport_info.lp_tag ==
- lun_list[i].lp_tag)) {
- bfa_trc(ioim->bfa, lun_list[i].rp_tag);
- bfa_trc(ioim->bfa, lun_list[i].lp_tag);
- bfa_trc(ioim->bfa, scsilun_to_int(
- (struct scsi_lun *)&lun_list[i].lun));
-
- if ((lun_list[i].ua == BFA_IOIM_LM_UA_SET) &&
- ((cdb->scsi_cdb[0] != INQUIRY) ||
- (cdb->scsi_cdb[0] != REPORT_LUNS))) {
- lun_list[i].ua = BFA_IOIM_LM_UA_RESET;
- return BFA_IOIM_LM_RPL_DATA_CHANGED;
- }
-
- if (cdb->scsi_cdb[0] == REPORT_LUNS)
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rpl_data;
-
- return BFA_IOIM_LM_PRESENT;
- }
- }
-
- if ((cdb->scsi_cdb[0] == INQUIRY) &&
- (scsilun_to_int((struct scsi_lun *)&lun) == 0)) {
- ioim->proc_rsp_data = bfa_ioim_lm_proc_inq_data;
- return BFA_IOIM_LM_PRESENT;
- }
-
- if (cdb->scsi_cdb[0] == TEST_UNIT_READY)
- return BFA_IOIM_LM_LUN_NOT_RDY;
-
- return BFA_IOIM_LM_LUN_NOT_SUP;
-}
-
-static bfa_boolean_t
-bfa_ioim_lm_proc_rsp_data_dummy(struct bfa_ioim_s *ioim)
-{
- return BFA_TRUE;
-}
-
-static void
-bfa_ioim_lm_fetch_lun(struct bfa_ioim_s *ioim, u8 *rl_data, int offset,
- int buf_lun_cnt)
-{
- struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
- struct scsi_lun *lun_data = (struct scsi_lun *)(rl_data + offset);
- struct scsi_lun lun;
- int i, j;
-
- bfa_trc(ioim->bfa, buf_lun_cnt);
- for (j = 0; j < buf_lun_cnt; j++) {
- lun = *((struct scsi_lun *)(lun_data + j));
- for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
- if (lun_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
- continue;
- if ((lun_list[i].rp_wwn == bfa_ioim_rp_wwn(ioim)) &&
- (lun_list[i].lp_wwn == bfa_ioim_lp_wwn(ioim)) &&
- (scsilun_to_int((struct scsi_lun *)&lun_list[i].lun)
- == scsilun_to_int((struct scsi_lun *)&lun))) {
- lun_list[i].state = BFA_IOIM_LUN_MASK_FETCHED;
- break;
- }
- } /* next lun in mask DB */
- } /* next lun in buf */
-}
-
-static int
-bfa_ioim_lm_update_lun_sg(struct bfa_ioim_s *ioim, u32 *pgdlen,
- struct scsi_report_luns_data_s *rl)
-{
- struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
- struct scatterlist *sg = scsi_sglist(cmnd);
- struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
- struct scsi_lun *prev_rl_data = NULL, *base_rl_data;
- int i, j, sgeid, lun_fetched_cnt = 0, prev_sg_len = 0, base_count;
- int lun_across_sg_bytes, bytes_from_next_buf;
- u64 last_lun, temp_last_lun;
-
- /* fetch luns from the first sg element */
- bfa_ioim_lm_fetch_lun(ioim, (u8 *)(rl->lun), 0,
- (sg_dma_len(sg) / sizeof(struct scsi_lun)) - 1);
-
- /* fetch luns from multiple sg elements */
- scsi_for_each_sg(cmnd, sg, scsi_sg_count(cmnd), sgeid) {
- if (sgeid == 0) {
- prev_sg_len = sg_dma_len(sg);
- prev_rl_data = (struct scsi_lun *)
- phys_to_virt(sg_dma_address(sg));
- continue;
- }
-
- /* if the buf is having more data */
- lun_across_sg_bytes = prev_sg_len % sizeof(struct scsi_lun);
- if (lun_across_sg_bytes) {
- bfa_trc(ioim->bfa, lun_across_sg_bytes);
- bfa_stats(ioim->itnim, lm_lun_across_sg);
- bytes_from_next_buf = sizeof(struct scsi_lun) -
- lun_across_sg_bytes;
-
- /* from next buf take higher bytes */
- temp_last_lun = *((u64 *)
- phys_to_virt(sg_dma_address(sg)));
- last_lun |= temp_last_lun >>
- (lun_across_sg_bytes * BITS_PER_BYTE);
-
- /* from prev buf take higher bytes */
- temp_last_lun = *((u64 *)(prev_rl_data +
- (prev_sg_len - lun_across_sg_bytes)));
- temp_last_lun >>= bytes_from_next_buf * BITS_PER_BYTE;
- last_lun = last_lun | (temp_last_lun <<
- (bytes_from_next_buf * BITS_PER_BYTE));
-
- bfa_ioim_lm_fetch_lun(ioim, (u8 *)&last_lun, 0, 1);
- } else
- bytes_from_next_buf = 0;
-
- *pgdlen += sg_dma_len(sg);
- prev_sg_len = sg_dma_len(sg);
- prev_rl_data = (struct scsi_lun *)
- phys_to_virt(sg_dma_address(sg));
- bfa_ioim_lm_fetch_lun(ioim, (u8 *)prev_rl_data,
- bytes_from_next_buf,
- sg_dma_len(sg) / sizeof(struct scsi_lun));
- }
-
- /* update the report luns data - based on fetched luns */
- sg = scsi_sglist(cmnd);
- base_rl_data = (struct scsi_lun *)rl->lun;
- base_count = (sg_dma_len(sg) / sizeof(struct scsi_lun)) - 1;
- for (i = 0, j = 0; i < MAX_LUN_MASK_CFG; i++) {
- if (lun_list[i].state == BFA_IOIM_LUN_MASK_FETCHED) {
- base_rl_data[j] = lun_list[i].lun;
- lun_list[i].state = BFA_IOIM_LUN_MASK_ACTIVE;
- j++;
- lun_fetched_cnt++;
- }
-
- if (j > base_count) {
- j = 0;
- sg = sg_next(sg);
- base_rl_data = (struct scsi_lun *)
- phys_to_virt(sg_dma_address(sg));
- base_count = sg_dma_len(sg) / sizeof(struct scsi_lun);
- }
- }
-
- bfa_trc(ioim->bfa, lun_fetched_cnt);
- return lun_fetched_cnt;
-}
-
-static bfa_boolean_t
-bfa_ioim_lm_proc_inq_data(struct bfa_ioim_s *ioim)
-{
- struct scsi_inquiry_data_s *inq;
- struct scatterlist *sg = scsi_sglist((struct scsi_cmnd *)ioim->dio);
-
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
- inq = (struct scsi_inquiry_data_s *)phys_to_virt(sg_dma_address(sg));
-
- bfa_trc(ioim->bfa, inq->device_type);
- inq->peripheral_qual = SCSI_INQ_PQ_NOT_CON;
- return 0;
-}
-
-static bfa_boolean_t
-bfa_ioim_lm_proc_rpl_data(struct bfa_ioim_s *ioim)
-{
- struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
- struct scatterlist *sg = scsi_sglist(cmnd);
- struct bfi_ioim_rsp_s *m;
- struct scsi_report_luns_data_s *rl = NULL;
- int lun_count = 0, lun_fetched_cnt = 0;
- u32 residue, pgdlen = 0;
-
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
- if (bfa_get_lun_mask_status(ioim->bfa) != BFA_LUNMASK_ENABLED)
- return BFA_TRUE;
-
- m = (struct bfi_ioim_rsp_s *) &ioim->iosp->comp_rspmsg;
- if (m->scsi_status == SCSI_STATUS_CHECK_CONDITION)
- return BFA_TRUE;
-
- pgdlen = sg_dma_len(sg);
- bfa_trc(ioim->bfa, pgdlen);
- rl = (struct scsi_report_luns_data_s *)phys_to_virt(sg_dma_address(sg));
- lun_count = cpu_to_be32(rl->lun_list_length) / sizeof(struct scsi_lun);
- lun_fetched_cnt = bfa_ioim_lm_update_lun_sg(ioim, &pgdlen, rl);
-
- if (lun_count == lun_fetched_cnt)
- return BFA_TRUE;
-
- bfa_trc(ioim->bfa, lun_count);
- bfa_trc(ioim->bfa, lun_fetched_cnt);
- bfa_trc(ioim->bfa, be32_to_cpu(rl->lun_list_length));
-
- if (be32_to_cpu(rl->lun_list_length) <= pgdlen)
- rl->lun_list_length = be32_to_cpu(lun_fetched_cnt) *
- sizeof(struct scsi_lun);
- else
- bfa_stats(ioim->itnim, lm_small_buf_addresidue);
-
- bfa_trc(ioim->bfa, be32_to_cpu(rl->lun_list_length));
- bfa_trc(ioim->bfa, be32_to_cpu(m->residue));
-
- residue = be32_to_cpu(m->residue);
- residue += (lun_count - lun_fetched_cnt) * sizeof(struct scsi_lun);
- bfa_stats(ioim->itnim, lm_wire_residue_changed);
- m->residue = be32_to_cpu(residue);
- bfa_trc(ioim->bfa, ioim->nsges);
- return BFA_FALSE;
-}
-
static void
__bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete)
{
m->scsi_status, sns_len, snsinfo, residue);
}
-static void
-__bfa_cb_ioim_lm_lun_not_sup(void *cbarg, bfa_boolean_t complete)
-{
- struct bfa_ioim_s *ioim = cbarg;
- int sns_len = 0xD;
- u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
- struct scsi_sense_s *snsinfo;
-
- if (!complete) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
- return;
- }
-
- snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(
- ioim->fcpim->fcp, ioim->iotag);
- snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
- snsinfo->add_sense_length = 0xa;
- snsinfo->asc = SCSI_ASC_LUN_NOT_SUPPORTED;
- snsinfo->sense_key = ILLEGAL_REQUEST;
- bfa_trc(ioim->bfa, residue);
- bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
- SCSI_STATUS_CHECK_CONDITION, sns_len,
- (u8 *)snsinfo, residue);
-}
-
-static void
-__bfa_cb_ioim_lm_rpl_dc(void *cbarg, bfa_boolean_t complete)
-{
- struct bfa_ioim_s *ioim = cbarg;
- int sns_len = 0xD;
- u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
- struct scsi_sense_s *snsinfo;
-
- if (!complete) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
- return;
- }
-
- snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(ioim->fcpim->fcp,
- ioim->iotag);
- snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
- snsinfo->sense_key = SCSI_MP_IEC_UNIT_ATTN;
- snsinfo->asc = SCSI_ASC_TOCC;
- snsinfo->add_sense_length = 0x6;
- snsinfo->ascq = SCSI_ASCQ_RL_DATA_CHANGED;
- bfa_trc(ioim->bfa, residue);
- bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
- SCSI_STATUS_CHECK_CONDITION, sns_len,
- (u8 *)snsinfo, residue);
-}
-
-static void
-__bfa_cb_ioim_lm_lun_not_rdy(void *cbarg, bfa_boolean_t complete)
-{
- struct bfa_ioim_s *ioim = cbarg;
- int sns_len = 0xD;
- u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
- struct scsi_sense_s *snsinfo;
-
- if (!complete) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
- return;
- }
-
- snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(
- ioim->fcpim->fcp, ioim->iotag);
- snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
- snsinfo->add_sense_length = 0xa;
- snsinfo->sense_key = NOT_READY;
- snsinfo->asc = SCSI_ASC_LUN_NOT_READY;
- snsinfo->ascq = SCSI_ASCQ_MAN_INTR_REQ;
- bfa_trc(ioim->bfa, residue);
- bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
- SCSI_STATUS_CHECK_CONDITION, sns_len,
- (u8 *)snsinfo, residue);
-}
-
void
bfa_fcpim_lunmask_rp_update(struct bfa_s *bfa, wwn_t lp_wwn, wwn_t rp_wwn,
u16 rp_tag, u8 lp_tag)
if (port) {
*pwwn = port->port_cfg.pwwn;
rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
- rp = rp_fcs->bfa_rport;
+ if (rp_fcs)
+ rp = rp_fcs->bfa_rport;
}
lunm_list = bfa_get_lun_mask_list(bfa);
if (port) {
*pwwn = port->port_cfg.pwwn;
rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
- rp = rp_fcs->bfa_rport;
+ if (rp_fcs)
+ rp = rp_fcs->bfa_rport;
}
}
return;
}
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
0, 0, NULL, 0);
}
return;
}
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_PATHTOV,
0, 0, NULL, 0);
}
return;
}
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio);
}
ioim->bfa = fcpim->bfa;
ioim->fcpim = fcpim;
ioim->iosp = iosp;
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
INIT_LIST_HEAD(&ioim->sgpg_q);
bfa_reqq_winit(&ioim->iosp->reqq_wait,
bfa_ioim_qresume, ioim);
evt = BFA_IOIM_SM_DONE;
else
evt = BFA_IOIM_SM_COMP;
- ioim->proc_rsp_data(ioim);
break;
case BFI_IOIM_STS_TIMEDOUT:
if (rsp->abort_tag != ioim->abort_tag) {
bfa_trc(ioim->bfa, rsp->abort_tag);
bfa_trc(ioim->bfa, ioim->abort_tag);
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
return;
}
WARN_ON(1);
}
- ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
bfa_sm_send_event(ioim, evt);
}
bfa_ioim_cb_profile_comp(fcpim, ioim);
- if (bfa_get_lun_mask_status(bfa) != BFA_LUNMASK_ENABLED) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
- return;
- }
-
- if (ioim->proc_rsp_data(ioim) == BFA_TRUE)
- bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
- else
- bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP);
+ bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
}
/*
void
bfa_ioim_start(struct bfa_ioim_s *ioim)
{
- struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
- struct bfa_lps_s *lps;
- enum bfa_ioim_lm_status status;
- struct scsi_lun scsilun;
-
- if (bfa_get_lun_mask_status(ioim->bfa) == BFA_LUNMASK_ENABLED) {
- lps = BFA_IOIM_TO_LPS(ioim);
- int_to_scsilun(cmnd->device->lun, &scsilun);
- status = bfa_ioim_lm_check(ioim, lps,
- ioim->itnim->rport, scsilun);
- if (status == BFA_IOIM_LM_LUN_NOT_RDY) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_LUN_NOT_RDY);
- bfa_stats(ioim->itnim, lm_lun_not_rdy);
- return;
- }
-
- if (status == BFA_IOIM_LM_LUN_NOT_SUP) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_LUN_NOT_SUP);
- bfa_stats(ioim->itnim, lm_lun_not_sup);
- return;
- }
-
- if (status == BFA_IOIM_LM_RPL_DATA_CHANGED) {
- bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_RPL_DC);
- bfa_stats(ioim->itnim, lm_rpl_data_changed);
- return;
- }
- }
-
bfa_ioim_cb_profile_start(ioim->fcpim, ioim);
/*
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blobdiff