diff options
Diffstat (limited to 'drivers/dma/idxd/device.c')
| -rw-r--r-- | drivers/dma/idxd/device.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index 29dbb0f52e18..5f321f3b4242 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -699,9 +699,13 @@ static void idxd_groups_clear_state(struct idxd_device *idxd) group->num_engines = 0; group->num_wqs = 0; group->use_rdbuf_limit = false; - group->rdbufs_allowed = 0; + /* + * The default value is the same as the value of + * total read buffers in GRPCAP. + */ + group->rdbufs_allowed = idxd->max_rdbufs; group->rdbufs_reserved = 0; - if (idxd->hw.version < DEVICE_VERSION_2 && !tc_override) { + if (idxd->hw.version <= DEVICE_VERSION_2 && !tc_override) { group->tc_a = 1; group->tc_b = 1; } else { @@ -934,11 +938,7 @@ static void idxd_group_flags_setup(struct idxd_device *idxd) group->grpcfg.flags.tc_b = group->tc_b; group->grpcfg.flags.use_rdbuf_limit = group->use_rdbuf_limit; group->grpcfg.flags.rdbufs_reserved = group->rdbufs_reserved; - if (group->rdbufs_allowed) - group->grpcfg.flags.rdbufs_allowed = group->rdbufs_allowed; - else - group->grpcfg.flags.rdbufs_allowed = idxd->max_rdbufs; - + group->grpcfg.flags.rdbufs_allowed = group->rdbufs_allowed; group->grpcfg.flags.desc_progress_limit = group->desc_progress_limit; group->grpcfg.flags.batch_progress_limit = group->batch_progress_limit; } |