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Subject[PATCH net-next 35/35] wil6210: Use pci_enable_msi_range() instead of pci_enable_msi_block()
Date
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 <agordeev@redhat.com>
Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: wil6210@qca.qualcomm.com
Cc: netdev@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Acked-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
---
drivers/net/wireless/ath/wil6210/pcie_bus.c | 32 ++++++++++++--------------
1 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index eeceab3..e1c8cc4 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -41,30 +41,28 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil)
switch (use_msi) {
case 3:
case 1:
+ wil_dbg_misc(wil, "Setup %d MSI interrupts\n", use_msi);
+ break;
case 0:
+ wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n");
break;
default:
- wil_err(wil, "Invalid use_msi=%d, default to 1\n",
- use_msi);
+ wil_err(wil, "Invalid use_msi=%d, default to 1\n", use_msi);
use_msi = 1;
}
- wil->n_msi = use_msi;
- if (wil->n_msi) {
- wil_dbg_misc(wil, "Setup %d MSI interrupts\n", use_msi);
- rc = pci_enable_msi_block(pdev, wil->n_msi);
- if (rc && (wil->n_msi == 3)) {
- wil_err(wil, "3 MSI mode failed, try 1 MSI\n");
- wil->n_msi = 1;
- rc = pci_enable_msi_block(pdev, wil->n_msi);
- }
- if (rc) {
- wil_err(wil, "pci_enable_msi failed, use INTx\n");
- wil->n_msi = 0;
- }
- } else {
- wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n");
+
+ if (use_msi == 3 && pci_enable_msi_range(pdev, 3, 3) < 0) {
+ wil_err(wil, "3 MSI mode failed, try 1 MSI\n");
+ use_msi = 1;
+ }
+
+ if (use_msi == 1 && pci_enable_msi(pdev)) {
+ wil_err(wil, "pci_enable_msi failed, use INTx\n");
+ use_msi = 0;
}

+ wil->n_msi = use_msi;
+
rc = wil6210_init_irq(wil, pdev->irq);
if (rc)
goto stop_master;
--
1.7.7.6


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