diff options
| author | Varun Prakash <varun@chelsio.com> | 2019-06-10 15:06:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-10 18:20:23 +0200 |
| commit | a248384e6420ebda63f788d33fac1c0a081e57a8 (patch) | |
| tree | a9c39190e749e184fcda98d85f54777bfee9a980 /drivers/scsi/cxgbi/cxgb3i | |
| parent | Merge branch 'mvpp2-stats' (diff) | |
| download | linux-a248384e6420ebda63f788d33fac1c0a081e57a8.tar.xz linux-a248384e6420ebda63f788d33fac1c0a081e57a8.zip | |
cxgb4/libcxgb/cxgb4i/cxgbit: enable eDRAM page pods for iSCSI
Page pods are used for direct data placement, this patch
enables eDRAM page pods if firmware supports this feature.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/scsi/cxgbi/cxgb3i')
| -rw-r--r-- | drivers/scsi/cxgbi/cxgb3i/cxgb3i.c | 10 |
1 files changed, 7 insertions, 3 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; } |