diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/cxgbi/cxgb3i/cxgb3i.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 17 | ||||
| -rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.c | 15 | ||||
| -rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.h | 9 | ||||
| -rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 39 | ||||
| -rw-r--r-- | drivers/scsi/qedi/qedi_main.c | 34 |
6 files changed, 89 insertions, 35 deletions
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c index b8dd9e648dd0..524cdbcd29aa 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c @@ -1243,8 +1243,12 @@ static int cxgb3i_ddp_init(struct cxgbi_device *cdev) tformat.pgsz_order[i] = uinfo.pgsz_factor[i]; cxgbi_tagmask_check(tagmask, &tformat); - cxgbi_ddp_ppm_setup(&tdev->ulp_iscsi, cdev, &tformat, ppmax, - uinfo.llimit, uinfo.llimit, 0); + err = cxgbi_ddp_ppm_setup(&tdev->ulp_iscsi, cdev, &tformat, + (uinfo.ulimit - uinfo.llimit + 1), + uinfo.llimit, uinfo.llimit, 0, 0, 0); + if (err) + return err; + if (!(cdev->flags & CXGBI_FLAG_DDP_OFF)) { uinfo.tagmask = tagmask; uinfo.ulimit = uinfo.llimit + (ppmax << PPOD_SIZE_SHIFT); @@ -1318,7 +1322,7 @@ static void cxgb3i_dev_open(struct t3cdev *t3dev) err = cxgb3i_ddp_init(cdev); if (err) { - pr_info("0x%p ddp init failed\n", cdev); + pr_info("0x%p ddp init failed %d\n", cdev, err); goto err_out; } diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 124f3345420f..66d6e1f4b3c3 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -2070,7 +2070,7 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) struct net_device *ndev = cdev->ports[0]; struct cxgbi_tag_format tformat; unsigned int ppmax; - int i; + int i, err; if (!lldi->vr->iscsi.size) { pr_warn("%s, iscsi NOT enabled, check config!\n", ndev->name); @@ -2086,8 +2086,17 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) & 0xF; cxgbi_tagmask_check(lldi->iscsi_tagmask, &tformat); - cxgbi_ddp_ppm_setup(lldi->iscsi_ppm, cdev, &tformat, ppmax, - lldi->iscsi_llimit, lldi->vr->iscsi.start, 2); + pr_info("iscsi_edram.start 0x%x iscsi_edram.size 0x%x", + lldi->vr->ppod_edram.start, lldi->vr->ppod_edram.size); + + err = cxgbi_ddp_ppm_setup(lldi->iscsi_ppm, cdev, &tformat, + lldi->vr->iscsi.size, lldi->iscsi_llimit, + lldi->vr->iscsi.start, 2, + lldi->vr->ppod_edram.start, + lldi->vr->ppod_edram.size); + + if (err < 0) + return err; cdev->csk_ddp_setup_digest = ddp_setup_conn_digest; cdev->csk_ddp_setup_pgidx = ddp_setup_conn_pgidx; @@ -2141,7 +2150,7 @@ static void *t4_uld_add(const struct cxgb4_lld_info *lldi) rc = cxgb4i_ddp_init(cdev); if (rc) { - pr_info("t4 0x%p ddp init failed.\n", cdev); + pr_info("t4 0x%p ddp init failed %d.\n", cdev, rc); goto err_out; } rc = cxgb4i_ofld_init(cdev); diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 7d43e014bd21..3e17af8aedeb 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -1285,14 +1285,15 @@ EXPORT_SYMBOL_GPL(cxgbi_ddp_set_one_ppod); static unsigned char padding[4]; -void cxgbi_ddp_ppm_setup(void **ppm_pp, struct cxgbi_device *cdev, - struct cxgbi_tag_format *tformat, unsigned int ppmax, - unsigned int llimit, unsigned int start, - unsigned int rsvd_factor) +int cxgbi_ddp_ppm_setup(void **ppm_pp, struct cxgbi_device *cdev, + struct cxgbi_tag_format *tformat, + unsigned int iscsi_size, unsigned int llimit, + unsigned int start, unsigned int rsvd_factor, + unsigned int edram_start, unsigned int edram_size) { int err = cxgbi_ppm_init(ppm_pp, cdev->ports[0], cdev->pdev, - cdev->lldev, tformat, ppmax, llimit, start, - rsvd_factor); + cdev->lldev, tformat, iscsi_size, llimit, start, + rsvd_factor, edram_start, edram_size); if (err >= 0) { struct cxgbi_ppm *ppm = (struct cxgbi_ppm *)(*ppm_pp); @@ -1304,6 +1305,8 @@ void cxgbi_ddp_ppm_setup(void **ppm_pp, struct cxgbi_device *cdev, } else { cdev->flags |= CXGBI_FLAG_DDP_OFF; } + + return err; } EXPORT_SYMBOL_GPL(cxgbi_ddp_ppm_setup); diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h index 1917ff57651d..84b96af52655 100644 --- a/drivers/scsi/cxgbi/libcxgbi.h +++ b/drivers/scsi/cxgbi/libcxgbi.h @@ -617,8 +617,9 @@ void cxgbi_ddp_page_size_factor(int *); void cxgbi_ddp_set_one_ppod(struct cxgbi_pagepod *, struct cxgbi_task_tag_info *, struct scatterlist **sg_pp, unsigned int *sg_off); -void cxgbi_ddp_ppm_setup(void **ppm_pp, struct cxgbi_device *, - struct cxgbi_tag_format *, unsigned int ppmax, - unsigned int llimit, unsigned int start, - unsigned int rsvd_factor); +int cxgbi_ddp_ppm_setup(void **ppm_pp, struct cxgbi_device *cdev, + struct cxgbi_tag_format *tformat, + unsigned int iscsi_size, unsigned int llimit, + unsigned int start, unsigned int rsvd_factor, + unsigned int edram_start, unsigned int edram_size); #endif /*__LIBCXGBI_H__*/ diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 6ef0f741bf89..a42babde036d 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -2215,16 +2215,21 @@ static void qedf_simd_int_handler(void *cookie) static void qedf_sync_free_irqs(struct qedf_ctx *qedf) { int i; + u16 vector_idx = 0; + u32 vector; if (qedf->int_info.msix_cnt) { for (i = 0; i < qedf->int_info.used_cnt; i++) { - synchronize_irq(qedf->int_info.msix[i].vector); - irq_set_affinity_hint(qedf->int_info.msix[i].vector, - NULL); - irq_set_affinity_notifier(qedf->int_info.msix[i].vector, - NULL); - free_irq(qedf->int_info.msix[i].vector, - &qedf->fp_array[i]); + vector_idx = i * qedf->dev_info.common.num_hwfns + + qed_ops->common->get_affin_hwfn_idx(qedf->cdev); + QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC, + "Freeing IRQ #%d vector_idx=%d.\n", + i, vector_idx); + vector = qedf->int_info.msix[vector_idx].vector; + synchronize_irq(vector); + irq_set_affinity_hint(vector, NULL); + irq_set_affinity_notifier(vector, NULL); + free_irq(vector, &qedf->fp_array[i]); } } else qed_ops->common->simd_handler_clean(qedf->cdev, @@ -2237,11 +2242,19 @@ static void qedf_sync_free_irqs(struct qedf_ctx *qedf) static int qedf_request_msix_irq(struct qedf_ctx *qedf) { int i, rc, cpu; + u16 vector_idx = 0; + u32 vector; cpu = cpumask_first(cpu_online_mask); for (i = 0; i < qedf->num_queues; i++) { - rc = request_irq(qedf->int_info.msix[i].vector, - qedf_msix_handler, 0, "qedf", &qedf->fp_array[i]); + vector_idx = i * qedf->dev_info.common.num_hwfns + + qed_ops->common->get_affin_hwfn_idx(qedf->cdev); + QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC, + "Requesting IRQ #%d vector_idx=%d.\n", + i, vector_idx); + vector = qedf->int_info.msix[vector_idx].vector; + rc = request_irq(vector, qedf_msix_handler, 0, "qedf", + &qedf->fp_array[i]); if (rc) { QEDF_WARN(&(qedf->dbg_ctx), "request_irq failed.\n"); @@ -2250,8 +2263,7 @@ static int qedf_request_msix_irq(struct qedf_ctx *qedf) } qedf->int_info.used_cnt++; - rc = irq_set_affinity_hint(qedf->int_info.msix[i].vector, - get_cpu_mask(cpu)); + rc = irq_set_affinity_hint(vector, get_cpu_mask(cpu)); cpu = cpumask_next(cpu, cpu_online_mask); } @@ -3208,6 +3220,11 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) goto err1; } + QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC, + "dev_info: num_hwfns=%d affin_hwfn_idx=%d.\n", + qedf->dev_info.common.num_hwfns, + qed_ops->common->get_affin_hwfn_idx(qedf->cdev)); + /* queue allocation code should come here * order should be * slowpath_start diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index f210a3e0c9b1..acb930b8c6a6 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -1313,13 +1313,20 @@ static void qedi_simd_int_handler(void *cookie) static void qedi_sync_free_irqs(struct qedi_ctx *qedi) { int i; + u16 idx; if (qedi->int_info.msix_cnt) { for (i = 0; i < qedi->int_info.used_cnt; i++) { - synchronize_irq(qedi->int_info.msix[i].vector); - irq_set_affinity_hint(qedi->int_info.msix[i].vector, + idx = i * qedi->dev_info.common.num_hwfns + + qedi_ops->common->get_affin_hwfn_idx(qedi->cdev); + + QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_INFO, + "Freeing IRQ #%d vector_idx=%d.\n", i, idx); + + synchronize_irq(qedi->int_info.msix[idx].vector); + irq_set_affinity_hint(qedi->int_info.msix[idx].vector, NULL); - free_irq(qedi->int_info.msix[i].vector, + free_irq(qedi->int_info.msix[idx].vector, &qedi->fp_array[i]); } } else { @@ -1334,20 +1341,28 @@ static void qedi_sync_free_irqs(struct qedi_ctx *qedi) static int qedi_request_msix_irq(struct qedi_ctx *qedi) { int i, rc, cpu; + u16 idx; cpu = cpumask_first(cpu_online_mask); - for (i = 0; i < qedi->int_info.msix_cnt; i++) { - rc = request_irq(qedi->int_info.msix[i].vector, + for (i = 0; i < MIN_NUM_CPUS_MSIX(qedi); i++) { + idx = i * qedi->dev_info.common.num_hwfns + + qedi_ops->common->get_affin_hwfn_idx(qedi->cdev); + + QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_INFO, + "dev_info: num_hwfns=%d affin_hwfn_idx=%d.\n", + qedi->dev_info.common.num_hwfns, + qedi_ops->common->get_affin_hwfn_idx(qedi->cdev)); + + rc = request_irq(qedi->int_info.msix[idx].vector, qedi_msix_handler, 0, "qedi", &qedi->fp_array[i]); - if (rc) { QEDI_WARN(&qedi->dbg_ctx, "request_irq failed.\n"); qedi_sync_free_irqs(qedi); return rc; } qedi->int_info.used_cnt++; - rc = irq_set_affinity_hint(qedi->int_info.msix[i].vector, + rc = irq_set_affinity_hint(qedi->int_info.msix[idx].vector, get_cpu_mask(cpu)); cpu = cpumask_next(cpu, cpu_online_mask); } @@ -2415,6 +2430,11 @@ static int __qedi_probe(struct pci_dev *pdev, int mode) if (rc) goto free_host; + QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_INFO, + "dev_info: num_hwfns=%d affin_hwfn_idx=%d.\n", + qedi->dev_info.common.num_hwfns, + qedi_ops->common->get_affin_hwfn_idx(qedi->cdev)); + if (mode != QEDI_MODE_RECOVERY) { rc = qedi_set_iscsi_pf_param(qedi); if (rc) { |