[PATCH net-next 06/35] cxgb3: Use pci_enable_msix_range() instead of pci_enable_msix()
From: Alexander Gordeev <hidden>
Date: 2014-02-18 10:07:28
Also in:
linux-pci, lkml
Subsystem:
cxgb3 ethernet driver (cxgb3), networking drivers, the rest · Maintainers:
Potnuri Bharat Teja, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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. Signed-off-by: Alexander Gordeev <redacted> Cc: Santosh Raspatur <redacted> Cc: netdev@vger.kernel.org Cc: linux-pci@vger.kernel.org --- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 23 +++++++++-------------- 1 files changed, 9 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index b72d2ed..07bbb71 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c@@ -3088,27 +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 && 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)
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1.7.7.6