diff options
| author | Varun Prakash <varun@chelsio.com> | 2019-06-10 18:36:34 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-10 09:20:23 -0700 |
| commit | a248384e6420ebda63f788d33fac1c0a081e57a8 (patch) | |
| tree | a9c39190e749e184fcda98d85f54777bfee9a980 /drivers/scsi/cxgbi/libcxgbi.c | |
| parent | ba217a44f815ae06226461ab74a9df09b35e5a5f (diff) | |
| download | linux-next-a248384e6420ebda63f788d33fac1c0a081e57a8.tar.gz | |
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/libcxgbi.c')
| -rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.c | 15 |
1 files changed, 9 insertions, 6 deletions
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); |