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author | David S. Miller <davem@davemloft.net> | 2014-02-18 15:34:14 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2014-02-18 15:34:14 -0500 |
commit | 9fa9e49829fc4628ffb3c1d613f6e52bcbf59480 (patch) | |
tree | 7a327919da5e6d2a968b41d197d966ee92896ca0 /drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | |
parent | 81206ebcbb7c3656b8d2ece3e49e444d9ff646c3 (diff) | |
parent | b4b39061da4d28c15341378e615948936e6d148f (diff) | |
download | op-kernel-dev-9fa9e49829fc4628ffb3c1d613f6e52bcbf59480.zip op-kernel-dev-9fa9e49829fc4628ffb3c1d613f6e52bcbf59480.tar.gz |
Merge branch 'msix'
Alexander Gordeev says:
====================
net: Use pci_enable_msix_range() instead of pci_enable_msix()
As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range() and pci_enable_msix_range()
interfaces.
Cc: e1000-devel@lists.sourceforge.net
Cc: linux-driver@qlogic.com
Cc: linux-net-drivers@solarflare.com
Cc: linux-pci@vger.kernel.org
Cc: linux-rdma@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: pv-drivers@vmware.com
Cc: wil6210@qca.qualcomm.com
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 45d7733..07bbb71 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -3088,30 +3088,22 @@ static int cxgb_enable_msix(struct adapter *adap) { struct msix_entry entries[SGE_QSETS + 1]; int vectors; - int i, err; + int i; vectors = ARRAY_SIZE(entries); for (i = 0; i < vectors; ++i) entries[i].entry = i; - while ((err = pci_enable_msix(adap->pdev, entries, vectors)) > 0) - vectors = err; - - if (err < 0) - pci_disable_msix(adap->pdev); - - if (!err && vectors < (adap->params.nports + 1)) { - pci_disable_msix(adap->pdev); - err = -1; - } + vectors = pci_enable_msix_range(adap->pdev, entries, + adap->params.nports + 1, vectors); + if (vectors < 0) + return vectors; - if (!err) { - for (i = 0; i < vectors; ++i) - adap->msix_info[i].vec = entries[i].vector; - adap->msix_nvectors = vectors; - } + for (i = 0; i < vectors; ++i) + adap->msix_info[i].vec = entries[i].vector; + adap->msix_nvectors = vectors; - return err; + return 0; } static void print_port_info(struct adapter *adap, const struct adapter_info *ai) |