* [target-pending 00/12] cxgb4 changes for cxgbit.ko
@ 2016-03-13 13:28 Varun Prakash
2016-03-13 13:28 ` [target-pending 01/12] cxgb4: add new ULD type CXGB4_ULD_ISCSIT Varun Prakash
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:28 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad,
varun
Hi Nicholas,
I am posting cxgb4 patch series as
suggested by you in following email thread
http://www.spinics.net/lists/target-devel/msg12437.html
This series consists of patches from
initial cxgb4 series without any change.
Thanks
Varun
Varun Prakash (12):
cxgb4: add new ULD type CXGB4_ULD_ISCSIT
cxgb4: allocate resources for CXGB4_ULD_ISCSIT
cxgb4: large receive offload support
cxgb4, iw_cxgb4: move definitions to common header file
cxgb4, iw_cxgb4, cxgb4i: remove duplicate definitions
cxgb4, cxgb4i: move struct cpl_rx_data_ddp definition
cxgb4: add definitions for iSCSI target ULD
cxgb4: update struct cxgb4_lld_info definition
cxgb4: move VLAN_NONE macro definition
cxgb4, iw_cxgb4: move delayed ack macro definitions
cxgb4: add iSCSI DDP page pod manager
cxgb4: update Kconfig and Makefile
drivers/infiniband/hw/cxgb4/t4fw_ri_api.h | 99 -----
drivers/net/ethernet/chelsio/Kconfig | 11 +
drivers/net/ethernet/chelsio/cxgb4/Makefile | 1 +
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 27 +-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 34 +-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 97 ++++-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ppm.c | 464 +++++++++++++++++++++
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ppm.h | 310 ++++++++++++++
drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 11 +
drivers/net/ethernet/chelsio/cxgb4/l2t.c | 2 -
drivers/net/ethernet/chelsio/cxgb4/l2t.h | 2 +
drivers/net/ethernet/chelsio/cxgb4/sge.c | 13 +-
drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 217 ++++++++++
drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 7 +
drivers/scsi/cxgbi/cxgb4i/cxgb4i.h | 17 -
15 files changed, 1174 insertions(+), 138 deletions(-)
create mode 100644 drivers/net/ethernet/chelsio/cxgb4/cxgb4_ppm.c
create mode 100644 drivers/net/ethernet/chelsio/cxgb4/cxgb4_ppm.h
--
2.0.2
^ permalink raw reply [flat|nested] 7+ messages in thread
* [target-pending 01/12] cxgb4: add new ULD type CXGB4_ULD_ISCSIT
2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
@ 2016-03-13 13:28 ` Varun Prakash
2016-03-13 13:28 ` [target-pending 02/12] cxgb4: allocate resources for CXGB4_ULD_ISCSIT Varun Prakash
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:28 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad,
varun
Chelsio iSCSI target offload driver
will register with cxgb4 driver as ULD of type
CXGB4_ULD_ISCSIT.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index cf711d5..2f80e32 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -191,6 +191,7 @@ static inline void set_wr_txq(struct sk_buff *skb, int prio, int queue)
enum cxgb4_uld {
CXGB4_ULD_RDMA,
CXGB4_ULD_ISCSI,
+ CXGB4_ULD_ISCSIT,
CXGB4_ULD_MAX
};
--
2.0.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [target-pending 02/12] cxgb4: allocate resources for CXGB4_ULD_ISCSIT
2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
2016-03-13 13:28 ` [target-pending 01/12] cxgb4: add new ULD type CXGB4_ULD_ISCSIT Varun Prakash
@ 2016-03-13 13:28 ` Varun Prakash
2016-03-13 13:28 ` [target-pending 03/12] cxgb4: large receive offload support Varun Prakash
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:28 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad,
varun
allocate rxqs for non T4 adapters,
dump rxqs sge qinfo through debugfs.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 11 ++++-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 34 +++++++++++++-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 53 ++++++++++++++++++++--
drivers/net/ethernet/chelsio/cxgb4/sge.c | 1 +
4 files changed, 92 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index ec6e849..6206de9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -404,6 +404,9 @@ enum {
MAX_CTRL_QUEUES = NCHAN, /* # of control Tx queues */
MAX_RDMA_QUEUES = NCHAN, /* # of streaming RDMA Rx queues */
MAX_RDMA_CIQS = 32, /* # of RDMA concentrator IQs */
+
+ /* # of streaming iSCSIT Rx queues */
+ MAX_ISCSIT_QUEUES = MAX_OFLD_QSETS,
};
enum {
@@ -420,8 +423,8 @@ enum {
enum {
INGQ_EXTRAS = 2, /* firmware event queue and */
/* forwarded interrupts */
- MAX_INGQ = MAX_ETH_QSETS + MAX_OFLD_QSETS + MAX_RDMA_QUEUES
- + MAX_RDMA_CIQS + INGQ_EXTRAS,
+ MAX_INGQ = MAX_ETH_QSETS + MAX_OFLD_QSETS + MAX_RDMA_QUEUES +
+ MAX_RDMA_CIQS + MAX_ISCSIT_QUEUES + INGQ_EXTRAS,
};
struct adapter;
@@ -641,6 +644,7 @@ struct sge {
struct sge_eth_rxq ethrxq[MAX_ETH_QSETS];
struct sge_ofld_rxq iscsirxq[MAX_OFLD_QSETS];
+ struct sge_ofld_rxq iscsitrxq[MAX_ISCSIT_QUEUES];
struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES];
struct sge_ofld_rxq rdmaciq[MAX_RDMA_CIQS];
struct sge_rspq fw_evtq ____cacheline_aligned_in_smp;
@@ -652,9 +656,11 @@ struct sge {
u16 ethqsets; /* # of active Ethernet queue sets */
u16 ethtxq_rover; /* Tx queue to clean up next */
u16 iscsiqsets; /* # of active iSCSI queue sets */
+ u16 niscsitq; /* # of available iSCST Rx queues */
u16 rdmaqs; /* # of available RDMA Rx queues */
u16 rdmaciqs; /* # of available RDMA concentrator IQs */
u16 iscsi_rxq[MAX_OFLD_QSETS];
+ u16 iscsit_rxq[MAX_ISCSIT_QUEUES];
u16 rdma_rxq[MAX_RDMA_QUEUES];
u16 rdma_ciq[MAX_RDMA_CIQS];
u16 timer_val[SGE_NTIMERS];
@@ -681,6 +687,7 @@ struct sge {
#define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++)
#define for_each_iscsirxq(sge, i) for (i = 0; i < (sge)->iscsiqsets; i++)
+#define for_each_iscsitrxq(sge, i) for (i = 0; i < (sge)->niscsitq; i++)
#define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++)
#define for_each_rdmaciq(sge, i) for (i = 0; i < (sge)->rdmaciqs; i++)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index e6a4072..0bb41e9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -2334,12 +2334,14 @@ static int sge_qinfo_show(struct seq_file *seq, void *v)
struct adapter *adap = seq->private;
int eth_entries = DIV_ROUND_UP(adap->sge.ethqsets, 4);
int iscsi_entries = DIV_ROUND_UP(adap->sge.iscsiqsets, 4);
+ int iscsit_entries = DIV_ROUND_UP(adap->sge.niscsitq, 4);
int rdma_entries = DIV_ROUND_UP(adap->sge.rdmaqs, 4);
int ciq_entries = DIV_ROUND_UP(adap->sge.rdmaciqs, 4);
int ctrl_entries = DIV_ROUND_UP(MAX_CTRL_QUEUES, 4);
int i, r = (uintptr_t)v - 1;
int iscsi_idx = r - eth_entries;
- int rdma_idx = iscsi_idx - iscsi_entries;
+ int iscsit_idx = iscsi_idx - iscsi_entries;
+ int rdma_idx = iscsit_idx - iscsit_entries;
int ciq_idx = rdma_idx - rdma_entries;
int ctrl_idx = ciq_idx - ciq_entries;
int fq_idx = ctrl_idx - ctrl_entries;
@@ -2453,6 +2455,35 @@ do { \
RL("FLLow:", fl.low);
RL("FLStarving:", fl.starving);
+ } else if (iscsit_idx < iscsit_entries) {
+ const struct sge_ofld_rxq *rx =
+ &adap->sge.iscsitrxq[iscsit_idx * 4];
+ int n = min(4, adap->sge.niscsitq - 4 * iscsit_idx);
+
+ S("QType:", "iSCSIT");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:",
+ adap->sge.counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+ RL("RxPackets:", stats.pkts);
+ RL("RxImmPkts:", stats.imm);
+ RL("RxNoMem:", stats.nomem);
+ RL("FLAllocErr:", fl.alloc_failed);
+ RL("FLLrgAlcErr:", fl.large_alloc_failed);
+ RL("FLMapErr:", fl.mapping_err);
+ RL("FLLow:", fl.low);
+ RL("FLStarving:", fl.starving);
+
} else if (rdma_idx < rdma_entries) {
const struct sge_ofld_rxq *rx =
&adap->sge.rdmarxq[rdma_idx * 4];
@@ -2543,6 +2574,7 @@ static int sge_queue_entries(const struct adapter *adap)
{
return DIV_ROUND_UP(adap->sge.ethqsets, 4) +
DIV_ROUND_UP(adap->sge.iscsiqsets, 4) +
+ DIV_ROUND_UP(adap->sge.niscsitq, 4) +
DIV_ROUND_UP(adap->sge.rdmaqs, 4) +
DIV_ROUND_UP(adap->sge.rdmaciqs, 4) +
DIV_ROUND_UP(MAX_CTRL_QUEUES, 4) + 1;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index b8a5fb0..d6cfa90 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -227,7 +227,7 @@ static DEFINE_MUTEX(uld_mutex);
static LIST_HEAD(adap_rcu_list);
static DEFINE_SPINLOCK(adap_rcu_lock);
static struct cxgb4_uld_info ulds[CXGB4_ULD_MAX];
-static const char *uld_str[] = { "RDMA", "iSCSI" };
+static const char *const uld_str[] = { "RDMA", "iSCSI", "iSCSIT" };
static void link_report(struct net_device *dev)
{
@@ -730,6 +730,10 @@ static void name_msix_vecs(struct adapter *adap)
snprintf(adap->msix_info[msi_idx++].desc, n, "%s-iscsi%d",
adap->port[0]->name, i);
+ for_each_iscsitrxq(&adap->sge, i)
+ snprintf(adap->msix_info[msi_idx++].desc, n, "%s-iSCSIT%d",
+ adap->port[0]->name, i);
+
for_each_rdmarxq(&adap->sge, i)
snprintf(adap->msix_info[msi_idx++].desc, n, "%s-rdma%d",
adap->port[0]->name, i);
@@ -743,6 +747,7 @@ static int request_msix_queue_irqs(struct adapter *adap)
{
struct sge *s = &adap->sge;
int err, ethqidx, iscsiqidx = 0, rdmaqidx = 0, rdmaciqqidx = 0;
+ int iscsitqidx = 0;
int msi_index = 2;
err = request_irq(adap->msix_info[1].vec, t4_sge_intr_msix, 0,
@@ -768,6 +773,15 @@ static int request_msix_queue_irqs(struct adapter *adap)
goto unwind;
msi_index++;
}
+ for_each_iscsitrxq(s, iscsitqidx) {
+ err = request_irq(adap->msix_info[msi_index].vec,
+ t4_sge_intr_msix, 0,
+ adap->msix_info[msi_index].desc,
+ &s->iscsitrxq[iscsitqidx].rspq);
+ if (err)
+ goto unwind;
+ msi_index++;
+ }
for_each_rdmarxq(s, rdmaqidx) {
err = request_irq(adap->msix_info[msi_index].vec,
t4_sge_intr_msix, 0,
@@ -795,6 +809,9 @@ unwind:
while (--rdmaqidx >= 0)
free_irq(adap->msix_info[--msi_index].vec,
&s->rdmarxq[rdmaqidx].rspq);
+ while (--iscsitqidx >= 0)
+ free_irq(adap->msix_info[--msi_index].vec,
+ &s->iscsitrxq[iscsitqidx].rspq);
while (--iscsiqidx >= 0)
free_irq(adap->msix_info[--msi_index].vec,
&s->iscsirxq[iscsiqidx].rspq);
@@ -816,6 +833,9 @@ static void free_msix_queue_irqs(struct adapter *adap)
for_each_iscsirxq(s, i)
free_irq(adap->msix_info[msi_index++].vec,
&s->iscsirxq[i].rspq);
+ for_each_iscsitrxq(s, i)
+ free_irq(adap->msix_info[msi_index++].vec,
+ &s->iscsitrxq[i].rspq);
for_each_rdmarxq(s, i)
free_irq(adap->msix_info[msi_index++].vec, &s->rdmarxq[i].rspq);
for_each_rdmaciq(s, i)
@@ -1072,6 +1092,7 @@ freeout: t4_free_sge_resources(adap);
} while (0)
ALLOC_OFLD_RXQS(s->iscsirxq, s->iscsiqsets, j, s->iscsi_rxq);
+ ALLOC_OFLD_RXQS(s->iscsitrxq, s->niscsitq, j, s->iscsit_rxq);
ALLOC_OFLD_RXQS(s->rdmarxq, s->rdmaqs, 1, s->rdma_rxq);
j = s->rdmaciqs / adap->params.nports; /* rdmaq queues per channel */
ALLOC_OFLD_RXQS(s->rdmaciq, s->rdmaciqs, j, s->rdma_ciq);
@@ -2406,6 +2427,9 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
} else if (uld == CXGB4_ULD_ISCSI) {
lli.rxq_ids = adap->sge.iscsi_rxq;
lli.nrxq = adap->sge.iscsiqsets;
+ } else if (uld == CXGB4_ULD_ISCSIT) {
+ lli.rxq_ids = adap->sge.iscsit_rxq;
+ lli.nrxq = adap->sge.niscsitq;
}
lli.ntxq = adap->sge.iscsiqsets;
lli.nchan = adap->params.nports;
@@ -4310,6 +4334,9 @@ static void cfg_queues(struct adapter *adap)
s->rdmaciqs = (s->rdmaciqs / adap->params.nports) *
adap->params.nports;
s->rdmaciqs = max_t(int, s->rdmaciqs, adap->params.nports);
+
+ if (!is_t4(adap->params.chip))
+ s->niscsitq = s->iscsiqsets;
}
for (i = 0; i < ARRAY_SIZE(s->ethrxq); i++) {
@@ -4336,6 +4363,16 @@ static void cfg_queues(struct adapter *adap)
r->fl.size = 72;
}
+ if (!is_t4(adap->params.chip)) {
+ for (i = 0; i < ARRAY_SIZE(s->iscsitrxq); i++) {
+ struct sge_ofld_rxq *r = &s->iscsitrxq[i];
+
+ init_rspq(adap, &r->rspq, 5, 1, 1024, 64);
+ r->rspq.uld = CXGB4_ULD_ISCSIT;
+ r->fl.size = 72;
+ }
+ }
+
for (i = 0; i < ARRAY_SIZE(s->rdmarxq); i++) {
struct sge_ofld_rxq *r = &s->rdmarxq[i];
@@ -4410,9 +4447,13 @@ static int enable_msix(struct adapter *adap)
want = s->max_ethqsets + EXTRA_VECS;
if (is_offload(adap)) {
- want += s->rdmaqs + s->rdmaciqs + s->iscsiqsets;
+ want += s->rdmaqs + s->rdmaciqs + s->iscsiqsets +
+ s->niscsitq;
/* need nchan for each possible ULD */
- ofld_need = 3 * nchan;
+ if (is_t4(adap->params.chip))
+ ofld_need = 3 * nchan;
+ else
+ ofld_need = 4 * nchan;
}
#ifdef CONFIG_CHELSIO_T4_DCB
/* For Data Center Bridging we need 8 Ethernet TX Priority Queues for
@@ -4444,12 +4485,16 @@ static int enable_msix(struct adapter *adap)
if (allocated < want) {
s->rdmaqs = nchan;
s->rdmaciqs = nchan;
+
+ if (!is_t4(adap->params.chip))
+ s->niscsitq = nchan;
}
/* leftovers go to OFLD */
i = allocated - EXTRA_VECS - s->max_ethqsets -
- s->rdmaqs - s->rdmaciqs;
+ s->rdmaqs - s->rdmaciqs - s->niscsitq;
s->iscsiqsets = (i / nchan) * nchan; /* round down */
+
}
for (i = 0; i < allocated; ++i)
adap->msix_info[i].vec = entries[i].vector;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index b4eb468..b3a31af 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2982,6 +2982,7 @@ void t4_free_sge_resources(struct adapter *adap)
/* clean up RDMA and iSCSI Rx queues */
t4_free_ofld_rxqs(adap, adap->sge.iscsiqsets, adap->sge.iscsirxq);
+ t4_free_ofld_rxqs(adap, adap->sge.niscsitq, adap->sge.iscsitrxq);
t4_free_ofld_rxqs(adap, adap->sge.rdmaqs, adap->sge.rdmarxq);
t4_free_ofld_rxqs(adap, adap->sge.rdmaciqs, adap->sge.rdmaciq);
--
2.0.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [target-pending 03/12] cxgb4: large receive offload support
2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
2016-03-13 13:28 ` [target-pending 01/12] cxgb4: add new ULD type CXGB4_ULD_ISCSIT Varun Prakash
2016-03-13 13:28 ` [target-pending 02/12] cxgb4: allocate resources for CXGB4_ULD_ISCSIT Varun Prakash
@ 2016-03-13 13:28 ` Varun Prakash
2016-03-13 13:28 ` [target-pending 04/12] cxgb4, iw_cxgb4: move definitions to common header file Varun Prakash
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:28 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad,
varun
add large receive offload(LRO) support
for upper layer drivers.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 14 ++++++++-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 42 ++++++++++++++++++-------
drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 6 ++++
drivers/net/ethernet/chelsio/cxgb4/sge.c | 12 +++++--
4 files changed, 60 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 6206de9..92086a0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -511,6 +511,15 @@ struct pkt_gl {
typedef int (*rspq_handler_t)(struct sge_rspq *q, const __be64 *rsp,
const struct pkt_gl *gl);
+typedef void (*rspq_flush_handler_t)(struct sge_rspq *q);
+/* LRO related declarations for ULD */
+struct t4_lro_mgr {
+#define MAX_LRO_SESSIONS 64
+ u8 lro_session_cnt; /* # of sessions to aggregate */
+ unsigned long lro_pkts; /* # of LRO super packets */
+ unsigned long lro_merged; /* # of wire packets merged by LRO */
+ struct sk_buff_head lroq; /* list of aggregated sessions */
+};
struct sge_rspq { /* state for an SGE response queue */
struct napi_struct napi;
@@ -535,6 +544,8 @@ struct sge_rspq { /* state for an SGE response queue */
struct adapter *adap;
struct net_device *netdev; /* associated net device */
rspq_handler_t handler;
+ rspq_flush_handler_t flush_handler;
+ struct t4_lro_mgr lro_mgr;
#ifdef CONFIG_NET_RX_BUSY_POLL
#define CXGB_POLL_STATE_IDLE 0
#define CXGB_POLL_STATE_NAPI BIT(0) /* NAPI owns this poll */
@@ -1114,7 +1125,8 @@ int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb);
int t4_ofld_send(struct adapter *adap, struct sk_buff *skb);
int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
struct net_device *dev, int intr_idx,
- struct sge_fl *fl, rspq_handler_t hnd, int cong);
+ struct sge_fl *fl, rspq_handler_t hnd,
+ rspq_flush_handler_t flush_handler, int cong);
int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
struct net_device *dev, struct netdev_queue *netdevq,
unsigned int iqid);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index d6cfa90..050f215 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -640,6 +640,13 @@ out:
return 0;
}
+/* Flush the aggregated lro sessions */
+static void uldrx_flush_handler(struct sge_rspq *q)
+{
+ if (ulds[q->uld].lro_flush)
+ ulds[q->uld].lro_flush(&q->lro_mgr);
+}
+
/**
* uldrx_handler - response queue handler for ULD queues
* @q: the response queue that received the packet
@@ -653,6 +660,7 @@ static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp,
const struct pkt_gl *gl)
{
struct sge_ofld_rxq *rxq = container_of(q, struct sge_ofld_rxq, rspq);
+ int ret;
/* FW can send CPLs encapsulated in a CPL_FW4_MSG.
*/
@@ -660,10 +668,19 @@ static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp,
((const struct cpl_fw4_msg *)(rsp + 1))->type == FW_TYPE_RSSCPL)
rsp += 2;
- if (ulds[q->uld].rx_handler(q->adap->uld_handle[q->uld], rsp, gl)) {
+ if (q->flush_handler)
+ ret = ulds[q->uld].lro_rx_handler(q->adap->uld_handle[q->uld],
+ rsp, gl, &q->lro_mgr,
+ &q->napi);
+ else
+ ret = ulds[q->uld].rx_handler(q->adap->uld_handle[q->uld],
+ rsp, gl);
+
+ if (ret) {
rxq->stats.nomem++;
return -1;
}
+
if (gl == NULL)
rxq->stats.imm++;
else if (gl == CXGB4_MSG_AN)
@@ -980,7 +997,7 @@ static void enable_rx(struct adapter *adap)
static int alloc_ofld_rxqs(struct adapter *adap, struct sge_ofld_rxq *q,
unsigned int nq, unsigned int per_chan, int msi_idx,
- u16 *ids)
+ u16 *ids, bool lro)
{
int i, err;
@@ -990,7 +1007,9 @@ static int alloc_ofld_rxqs(struct adapter *adap, struct sge_ofld_rxq *q,
err = t4_sge_alloc_rxq(adap, &q->rspq, false,
adap->port[i / per_chan],
msi_idx, q->fl.size ? &q->fl : NULL,
- uldrx_handler, 0);
+ uldrx_handler,
+ lro ? uldrx_flush_handler : NULL,
+ 0);
if (err)
return err;
memset(&q->stats, 0, sizeof(q->stats));
@@ -1020,7 +1039,7 @@ static int setup_sge_queues(struct adapter *adap)
msi_idx = 1; /* vector 0 is for non-queue interrupts */
else {
err = t4_sge_alloc_rxq(adap, &s->intrq, false, adap->port[0], 0,
- NULL, NULL, -1);
+ NULL, NULL, NULL, -1);
if (err)
return err;
msi_idx = -((int)s->intrq.abs_id + 1);
@@ -1040,7 +1059,7 @@ static int setup_sge_queues(struct adapter *adap)
* new/deleted queues.
*/
err = t4_sge_alloc_rxq(adap, &s->fw_evtq, true, adap->port[0],
- msi_idx, NULL, fwevtq_handler, -1);
+ msi_idx, NULL, fwevtq_handler, NULL, -1);
if (err) {
freeout: t4_free_sge_resources(adap);
return err;
@@ -1058,6 +1077,7 @@ freeout: t4_free_sge_resources(adap);
err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev,
msi_idx, &q->fl,
t4_ethrx_handler,
+ NULL,
t4_get_mps_bg_map(adap,
pi->tx_chan));
if (err)
@@ -1083,19 +1103,19 @@ freeout: t4_free_sge_resources(adap);
goto freeout;
}
-#define ALLOC_OFLD_RXQS(firstq, nq, per_chan, ids) do { \
- err = alloc_ofld_rxqs(adap, firstq, nq, per_chan, msi_idx, ids); \
+#define ALLOC_OFLD_RXQS(firstq, nq, per_chan, ids, lro) do { \
+ err = alloc_ofld_rxqs(adap, firstq, nq, per_chan, msi_idx, ids, lro); \
if (err) \
goto freeout; \
if (msi_idx > 0) \
msi_idx += nq; \
} while (0)
- ALLOC_OFLD_RXQS(s->iscsirxq, s->iscsiqsets, j, s->iscsi_rxq);
- ALLOC_OFLD_RXQS(s->iscsitrxq, s->niscsitq, j, s->iscsit_rxq);
- ALLOC_OFLD_RXQS(s->rdmarxq, s->rdmaqs, 1, s->rdma_rxq);
+ ALLOC_OFLD_RXQS(s->iscsirxq, s->iscsiqsets, j, s->iscsi_rxq, false);
+ ALLOC_OFLD_RXQS(s->iscsitrxq, s->niscsitq, j, s->iscsit_rxq, true);
+ ALLOC_OFLD_RXQS(s->rdmarxq, s->rdmaqs, 1, s->rdma_rxq, false);
j = s->rdmaciqs / adap->params.nports; /* rdmaq queues per channel */
- ALLOC_OFLD_RXQS(s->rdmaciq, s->rdmaciqs, j, s->rdma_ciq);
+ ALLOC_OFLD_RXQS(s->rdmaciq, s->rdmaciqs, j, s->rdma_ciq, false);
#undef ALLOC_OFLD_RXQS
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 2f80e32..d97a81f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -213,6 +213,7 @@ struct l2t_data;
struct net_device;
struct pkt_gl;
struct tp_tcp_stats;
+struct t4_lro_mgr;
struct cxgb4_range {
unsigned int start;
@@ -284,6 +285,11 @@ struct cxgb4_uld_info {
const struct pkt_gl *gl);
int (*state_change)(void *handle, enum cxgb4_state new_state);
int (*control)(void *handle, enum cxgb4_control control, ...);
+ int (*lro_rx_handler)(void *handle, const __be64 *rsp,
+ const struct pkt_gl *gl,
+ struct t4_lro_mgr *lro_mgr,
+ struct napi_struct *napi);
+ void (*lro_flush)(struct t4_lro_mgr *);
};
int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index b3a31af..3ba4b0c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2157,8 +2157,11 @@ static int process_responses(struct sge_rspq *q, int budget)
while (likely(budget_left)) {
rc = (void *)q->cur_desc + (q->iqe_len - sizeof(*rc));
- if (!is_new_response(rc, q))
+ if (!is_new_response(rc, q)) {
+ if (q->flush_handler)
+ q->flush_handler(q);
break;
+ }
dma_rmb();
rsp_type = RSPD_TYPE_G(rc->type_gen);
@@ -2544,7 +2547,8 @@ static void __iomem *bar2_address(struct adapter *adapter,
*/
int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
struct net_device *dev, int intr_idx,
- struct sge_fl *fl, rspq_handler_t hnd, int cong)
+ struct sge_fl *fl, rspq_handler_t hnd,
+ rspq_flush_handler_t flush_hnd, int cong)
{
int ret, flsz = 0;
struct fw_iq_cmd c;
@@ -2638,6 +2642,10 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
iq->size--; /* subtract status entry */
iq->netdev = dev;
iq->handler = hnd;
+ iq->flush_handler = flush_hnd;
+
+ memset(&iq->lro_mgr, 0, sizeof(struct t4_lro_mgr));
+ skb_queue_head_init(&iq->lro_mgr.lroq);
/* set offset to -1 to distinguish ingress queues without FL */
iq->offset = fl ? 0 : -1;
--
2.0.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [target-pending 04/12] cxgb4, iw_cxgb4: move definitions to common header file
2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
` (2 preceding siblings ...)
2016-03-13 13:28 ` [target-pending 03/12] cxgb4: large receive offload support Varun Prakash
@ 2016-03-13 13:28 ` Varun Prakash
2016-03-13 13:28 ` [target-pending 05/12] cxgb4, iw_cxgb4, cxgb4i: remove duplicate definitions Varun Prakash
2016-03-13 13:42 ` [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
5 siblings, 0 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:28 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad,
varun
move struct tcp_options, struct cpl_pass_accept_req,
enum defining congestion control algorithms
and associated macros to common header file t4_msg.h
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
drivers/infiniband/hw/cxgb4/t4fw_ri_api.h | 81 -----------------------------
drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 81 +++++++++++++++++++++++++++++
2 files changed, 81 insertions(+), 81 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
index 343e8daf..5b66da3 100644
--- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
+++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
@@ -753,71 +753,6 @@ struct fw_ri_wr {
#define FW_RI_WR_P2PTYPE_G(x) \
(((x) >> FW_RI_WR_P2PTYPE_S) & FW_RI_WR_P2PTYPE_M)
-struct tcp_options {
- __be16 mss;
- __u8 wsf;
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u8:4;
- __u8 unknown:1;
- __u8:1;
- __u8 sack:1;
- __u8 tstamp:1;
-#else
- __u8 tstamp:1;
- __u8 sack:1;
- __u8:1;
- __u8 unknown:1;
- __u8:4;
-#endif
-};
-
-struct cpl_pass_accept_req {
- union opcode_tid ot;
- __be16 rsvd;
- __be16 len;
- __be32 hdr_len;
- __be16 vlan;
- __be16 l2info;
- __be32 tos_stid;
- struct tcp_options tcpopt;
-};
-
-/* cpl_pass_accept_req.hdr_len fields */
-#define SYN_RX_CHAN_S 0
-#define SYN_RX_CHAN_M 0xF
-#define SYN_RX_CHAN_V(x) ((x) << SYN_RX_CHAN_S)
-#define SYN_RX_CHAN_G(x) (((x) >> SYN_RX_CHAN_S) & SYN_RX_CHAN_M)
-
-#define TCP_HDR_LEN_S 10
-#define TCP_HDR_LEN_M 0x3F
-#define TCP_HDR_LEN_V(x) ((x) << TCP_HDR_LEN_S)
-#define TCP_HDR_LEN_G(x) (((x) >> TCP_HDR_LEN_S) & TCP_HDR_LEN_M)
-
-#define IP_HDR_LEN_S 16
-#define IP_HDR_LEN_M 0x3FF
-#define IP_HDR_LEN_V(x) ((x) << IP_HDR_LEN_S)
-#define IP_HDR_LEN_G(x) (((x) >> IP_HDR_LEN_S) & IP_HDR_LEN_M)
-
-#define ETH_HDR_LEN_S 26
-#define ETH_HDR_LEN_M 0x1F
-#define ETH_HDR_LEN_V(x) ((x) << ETH_HDR_LEN_S)
-#define ETH_HDR_LEN_G(x) (((x) >> ETH_HDR_LEN_S) & ETH_HDR_LEN_M)
-
-/* cpl_pass_accept_req.l2info fields */
-#define SYN_MAC_IDX_S 0
-#define SYN_MAC_IDX_M 0x1FF
-#define SYN_MAC_IDX_V(x) ((x) << SYN_MAC_IDX_S)
-#define SYN_MAC_IDX_G(x) (((x) >> SYN_MAC_IDX_S) & SYN_MAC_IDX_M)
-
-#define SYN_XACT_MATCH_S 9
-#define SYN_XACT_MATCH_V(x) ((x) << SYN_XACT_MATCH_S)
-#define SYN_XACT_MATCH_F SYN_XACT_MATCH_V(1U)
-
-#define SYN_INTF_S 12
-#define SYN_INTF_M 0xF
-#define SYN_INTF_V(x) ((x) << SYN_INTF_S)
-#define SYN_INTF_G(x) (((x) >> SYN_INTF_S) & SYN_INTF_M)
-
struct ulptx_idata {
__be32 cmd_more;
__be32 len;
@@ -836,20 +771,4 @@ struct ulptx_idata {
#define RX_DACK_CHANGE_V(x) ((x) << RX_DACK_CHANGE_S)
#define RX_DACK_CHANGE_F RX_DACK_CHANGE_V(1U)
-enum { /* TCP congestion control algorithms */
- CONG_ALG_RENO,
- CONG_ALG_TAHOE,
- CONG_ALG_NEWRENO,
- CONG_ALG_HIGHSPEED
-};
-
-#define CONG_CNTRL_S 14
-#define CONG_CNTRL_M 0x3
-#define CONG_CNTRL_V(x) ((x) << CONG_CNTRL_S)
-#define CONG_CNTRL_G(x) (((x) >> CONG_CNTRL_S) & CONG_CNTRL_M)
-
-#define T5_ISS_S 18
-#define T5_ISS_V(x) ((x) << T5_ISS_S)
-#define T5_ISS_F T5_ISS_V(1U)
-
#endif /* _T4FW_RI_API_H_ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index a072d34..5753bd4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -344,6 +344,87 @@ struct cpl_pass_open_rpl {
u8 status;
};
+struct tcp_options {
+ __be16 mss;
+ __u8 wsf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ __u8:4;
+ __u8 unknown:1;
+ __u8:1;
+ __u8 sack:1;
+ __u8 tstamp:1;
+#else
+ __u8 tstamp:1;
+ __u8 sack:1;
+ __u8:1;
+ __u8 unknown:1;
+ __u8:4;
+#endif
+};
+
+struct cpl_pass_accept_req {
+ union opcode_tid ot;
+ __be16 rsvd;
+ __be16 len;
+ __be32 hdr_len;
+ __be16 vlan;
+ __be16 l2info;
+ __be32 tos_stid;
+ struct tcp_options tcpopt;
+};
+
+/* cpl_pass_accept_req.hdr_len fields */
+#define SYN_RX_CHAN_S 0
+#define SYN_RX_CHAN_M 0xF
+#define SYN_RX_CHAN_V(x) ((x) << SYN_RX_CHAN_S)
+#define SYN_RX_CHAN_G(x) (((x) >> SYN_RX_CHAN_S) & SYN_RX_CHAN_M)
+
+#define TCP_HDR_LEN_S 10
+#define TCP_HDR_LEN_M 0x3F
+#define TCP_HDR_LEN_V(x) ((x) << TCP_HDR_LEN_S)
+#define TCP_HDR_LEN_G(x) (((x) >> TCP_HDR_LEN_S) & TCP_HDR_LEN_M)
+
+#define IP_HDR_LEN_S 16
+#define IP_HDR_LEN_M 0x3FF
+#define IP_HDR_LEN_V(x) ((x) << IP_HDR_LEN_S)
+#define IP_HDR_LEN_G(x) (((x) >> IP_HDR_LEN_S) & IP_HDR_LEN_M)
+
+#define ETH_HDR_LEN_S 26
+#define ETH_HDR_LEN_M 0x1F
+#define ETH_HDR_LEN_V(x) ((x) << ETH_HDR_LEN_S)
+#define ETH_HDR_LEN_G(x) (((x) >> ETH_HDR_LEN_S) & ETH_HDR_LEN_M)
+
+/* cpl_pass_accept_req.l2info fields */
+#define SYN_MAC_IDX_S 0
+#define SYN_MAC_IDX_M 0x1FF
+#define SYN_MAC_IDX_V(x) ((x) << SYN_MAC_IDX_S)
+#define SYN_MAC_IDX_G(x) (((x) >> SYN_MAC_IDX_S) & SYN_MAC_IDX_M)
+
+#define SYN_XACT_MATCH_S 9
+#define SYN_XACT_MATCH_V(x) ((x) << SYN_XACT_MATCH_S)
+#define SYN_XACT_MATCH_F SYN_XACT_MATCH_V(1U)
+
+#define SYN_INTF_S 12
+#define SYN_INTF_M 0xF
+#define SYN_INTF_V(x) ((x) << SYN_INTF_S)
+#define SYN_INTF_G(x) (((x) >> SYN_INTF_S) & SYN_INTF_M)
+
+enum { /* TCP congestion control algorithms */
+ CONG_ALG_RENO,
+ CONG_ALG_TAHOE,
+ CONG_ALG_NEWRENO,
+ CONG_ALG_HIGHSPEED
+};
+
+#define CONG_CNTRL_S 14
+#define CONG_CNTRL_M 0x3
+#define CONG_CNTRL_V(x) ((x) << CONG_CNTRL_S)
+#define CONG_CNTRL_G(x) (((x) >> CONG_CNTRL_S) & CONG_CNTRL_M)
+
+#define T5_ISS_S 18
+#define T5_ISS_V(x) ((x) << T5_ISS_S)
+#define T5_ISS_F T5_ISS_V(1U)
+
struct cpl_pass_accept_rpl {
WR_HDR;
union opcode_tid ot;
--
2.0.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [target-pending 05/12] cxgb4, iw_cxgb4, cxgb4i: remove duplicate definitions
2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
` (3 preceding siblings ...)
2016-03-13 13:28 ` [target-pending 04/12] cxgb4, iw_cxgb4: move definitions to common header file Varun Prakash
@ 2016-03-13 13:28 ` Varun Prakash
2016-03-13 13:42 ` [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
5 siblings, 0 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:28 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad,
varun
move struct ulptx_idata definition to
common header file t4_msg.h.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
drivers/infiniband/hw/cxgb4/t4fw_ri_api.h | 9 ---------
drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 5 +++++
drivers/scsi/cxgbi/cxgb4i/cxgb4i.h | 5 -----
3 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
index 5b66da3..5f47e03 100644
--- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
+++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
@@ -753,15 +753,6 @@ struct fw_ri_wr {
#define FW_RI_WR_P2PTYPE_G(x) \
(((x) >> FW_RI_WR_P2PTYPE_S) & FW_RI_WR_P2PTYPE_M)
-struct ulptx_idata {
- __be32 cmd_more;
- __be32 len;
-};
-
-#define ULPTX_NSGE_S 0
-#define ULPTX_NSGE_M 0xFFFF
-#define ULPTX_NSGE_V(x) ((x) << ULPTX_NSGE_S)
-
#define RX_DACK_MODE_S 29
#define RX_DACK_MODE_M 0x3
#define RX_DACK_MODE_V(x) ((x) << RX_DACK_MODE_S)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 5753bd4..8cfc6a8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -1222,6 +1222,11 @@ struct ulptx_sgl {
struct ulptx_sge_pair sge[0];
};
+struct ulptx_idata {
+ __be32 cmd_more;
+ __be32 len;
+};
+
#define ULPTX_NSGE_S 0
#define ULPTX_NSGE_V(x) ((x) << ULPTX_NSGE_S)
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
index 22dd8d6..e5f8f65 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
@@ -25,11 +25,6 @@
#define T5_ISS_VALID (1 << 18)
-struct ulptx_idata {
- __be32 cmd_more;
- __be32 len;
-};
-
struct cpl_rx_data_ddp {
union opcode_tid ot;
__be16 urg;
--
2.0.2
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [target-pending 00/12] cxgb4 changes for cxgbit.ko
2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
` (4 preceding siblings ...)
2016-03-13 13:28 ` [target-pending 05/12] cxgb4, iw_cxgb4, cxgb4i: remove duplicate definitions Varun Prakash
@ 2016-03-13 13:42 ` Varun Prakash
5 siblings, 0 replies; 7+ messages in thread
From: Varun Prakash @ 2016-03-13 13:42 UTC (permalink / raw)
To: nab; +Cc: target-devel, netdev, davem, swise, indranil, kxie, hariprasad
On Sun, Mar 13, 2016 at 06:58:50PM +0530, Varun Prakash wrote:
> Hi Nicholas,
>
> I am posting cxgb4 patch series as
> suggested by you in following email thread
>
> http://www.spinics.net/lists/target-devel/msg12437.html
>
> This series consists of patches from
> initial cxgb4 series without any change.
>
> Thanks
> Varun
>
Please don't consider this series, due to some error
it is not complete, I will send it again.
Thanks
Varun
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2016-03-13 13:42 UTC | newest]
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2016-03-13 13:28 [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
2016-03-13 13:28 ` [target-pending 01/12] cxgb4: add new ULD type CXGB4_ULD_ISCSIT Varun Prakash
2016-03-13 13:28 ` [target-pending 02/12] cxgb4: allocate resources for CXGB4_ULD_ISCSIT Varun Prakash
2016-03-13 13:28 ` [target-pending 03/12] cxgb4: large receive offload support Varun Prakash
2016-03-13 13:28 ` [target-pending 04/12] cxgb4, iw_cxgb4: move definitions to common header file Varun Prakash
2016-03-13 13:28 ` [target-pending 05/12] cxgb4, iw_cxgb4, cxgb4i: remove duplicate definitions Varun Prakash
2016-03-13 13:42 ` [target-pending 00/12] cxgb4 changes for cxgbit.ko Varun Prakash
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