chip revsion less than C0 has INTX/MSI issue.
this patch should be removed after the kernel drivers/pci/quirks.c
contains this workaround.
Signed-off-by: xiong <xiong@xxxxxxxxxxxxxxxx>
---
.../network/0005-alx-intx-msi-workaround.patch | 12 ++++++++++++
1 file changed, 12 insertions(+)
create mode 100644 patches/unified-drivers/network/0005-alx-intx-msi-workaround.patch
diff --git a/patches/unified-drivers/network/0005-alx-intx-msi-workaround.patch b/patches/unified-drivers/network/0005-alx-intx-msi-workaround.patch
new file mode 100644
index 0000000..825b6da
--- /dev/null
+++ b/patches/unified-drivers/network/0005-alx-intx-msi-workaround.patch
@@ -0,0 +1,12 @@
+--- a/drivers/net/ethernet/atheros/alx/alx_main.c
++++ b/drivers/net/ethernet/atheros/alx/alx_main.c
+@@ -1026,6 +1026,9 @@ static int alx_identify_hw(struct alx_adapter *adpt)
+ if (rev < ALX_REV_C0) {
+ hw->ptrn_ofs = 0x600;
+ hw->max_ptrns = 8;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
++ pdev->dev_flags |= PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG;
++#endif
+ } else {
+ hw->ptrn_ofs = 0x14000;
+ hw->max_ptrns = 16;
--
1.8.0.msysgit.0
--
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