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cxgb4vf: minor comment/symbolic name cleanup. 

Minor cleanup of comments and symbolic constant names for clarity.

Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Casey Leedom 2010-11-11 09:30:40 +00:00 committed by David S. Miller
parent d9aa93804e
commit caedda35c6
4 changed files with 14 additions and 13 deletions
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2
drivers/net/cxgb4vf/adapter.h
View File

@ -60,7 +60,7 @@ enum {
* MSI-X interrupt index usage.
*/
MSIX_FW = 0, /* MSI-X index for firmware Q */
MSIX_NIQFLINT = 1, /* MSI-X index base for Ingress Qs */
MSIX_IQFLINT = 1, /* MSI-X index base for Ingress Qs */
MSIX_EXTRAS = 1,
MSIX_ENTRIES = MAX_ETH_QSETS + MSIX_EXTRAS,

11
drivers/net/cxgb4vf/cxgb4vf_main.c
View File

@ -280,9 +280,7 @@ static void name_msix_vecs(struct adapter *adapter)
const struct port_info *pi = netdev_priv(dev);
int qs, msi;
for (qs = 0, msi = MSIX_NIQFLINT;
qs < pi->nqsets;
qs++, msi++) {
for (qs = 0, msi = MSIX_IQFLINT; qs < pi->nqsets; qs++, msi++) {
snprintf(adapter->msix_info[msi].desc, namelen,
"%s-%d", dev->name, qs);
adapter->msix_info[msi].desc[namelen] = 0;
@ -309,7 +307,7 @@ static int request_msix_queue_irqs(struct adapter *adapter)
/*
* Ethernet queues.
*/
msi = MSIX_NIQFLINT;
msi = MSIX_IQFLINT;
for_each_ethrxq(s, rxq) {
err = request_irq(adapter->msix_info[msi].vec,
t4vf_sge_intr_msix, 0,
@ -337,7 +335,7 @@ static void free_msix_queue_irqs(struct adapter *adapter)
int rxq, msi;
free_irq(adapter->msix_info[MSIX_FW].vec, &s->fw_evtq);
msi = MSIX_NIQFLINT;
msi = MSIX_IQFLINT;
for_each_ethrxq(s, rxq)
free_irq(adapter->msix_info[msi++].vec,
&s->ethrxq[rxq].rspq);
@ -527,7 +525,7 @@ static int setup_sge_queues(struct adapter *adapter)
* brought up at which point lots of things get nailed down
* permanently ...
*/
msix = MSIX_NIQFLINT;
msix = MSIX_IQFLINT;
for_each_port(adapter, pidx) {
struct net_device *dev = adapter->port[pidx];
struct port_info *pi = netdev_priv(dev);
@ -2470,7 +2468,6 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
version_printed = 1;
}
/*
* Initialize generic PCI device state.
*/

9
drivers/net/cxgb4vf/sge.c
View File

@ -1568,6 +1568,9 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
} else
skb_checksum_none_assert(skb);
/*
* Deliver the packet to the stack.
*/
if (unlikely(pkt->vlan_ex)) {
struct vlan_group *grp = pi->vlan_grp;
@ -2143,7 +2146,7 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq,
/*
* Calculate the size of the hardware free list ring plus
* status page (which the SGE will place at the end of the
* Status Page (which the SGE will place after the end of the
* free list ring) in Egress Queue Units.
*/
flsz = (fl->size / FL_PER_EQ_UNIT +
@ -2240,8 +2243,8 @@ int t4vf_sge_alloc_eth_txq(struct adapter *adapter, struct sge_eth_txq *txq,
struct port_info *pi = netdev_priv(dev);
/*
* Calculate the size of the hardware TX Queue (including the
* status age on the end) in units of TX Descriptors.
* Calculate the size of the hardware TX Queue (including the Status
* Page on the end of the TX Queue) in units of TX Descriptors.
*/
nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);

5
drivers/net/cxgb4vf/t4vf_hw.c
View File

@ -1276,7 +1276,7 @@ int t4vf_eth_eq_free(struct adapter *adapter, unsigned int eqid)
*/
int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
{
struct fw_cmd_hdr *cmd_hdr = (struct fw_cmd_hdr *)rpl;
const struct fw_cmd_hdr *cmd_hdr = (const struct fw_cmd_hdr *)rpl;
u8 opcode = FW_CMD_OP_GET(be32_to_cpu(cmd_hdr->hi));
switch (opcode) {
@ -1284,7 +1284,8 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
/*
* Link/module state change message.
*/
const struct fw_port_cmd *port_cmd = (void *)rpl;
const struct fw_port_cmd *port_cmd =
(const struct fw_port_cmd *)rpl;
u32 word;
int action, port_id, link_ok, speed, fc, pidx;