PWN-Hunter/android_kernel_xiaomi_sdm845
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sky2: ifdown kills irq mask

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Bringing down a port also masks off the status and other IRQ's
needed for device to function due to missing paren's.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
This commit is contained in:
Stephen Hemminger 2006-05-09 14:46:54 -07:00
parent 6810b548b2
commit f4ea431bb7
1 changed files with 3 additions and 2 deletions
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5
drivers/net/sky2.c
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@ -122,6 +122,7 @@ MODULE_DEVICE_TABLE(pci, sky2_id_table);
/* Avoid conditionals by using array */
static const unsigned txqaddr[] = { Q_XA1, Q_XA2 };
static const unsigned rxqaddr[] = { Q_R1, Q_R2 };
static const u32 portirq_msk[] = { Y2_IS_PORT_1, Y2_IS_PORT_2 };
/* This driver supports yukon2 chipset only */
static const char *yukon2_name[] = {
@ -1050,7 +1051,7 @@ static int sky2_up(struct net_device *dev)
/* Enable interrupts from phy/mac for port */
imask = sky2_read32(hw, B0_IMSK);
imask |= (port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2;
imask |= portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
return 0;
@ -1401,7 +1402,7 @@ static int sky2_down(struct net_device *dev)
/* Disable port IRQ */
imask = sky2_read32(hw, B0_IMSK);
imask &= ~(sky2->port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2;
imask &= ~portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
/* turn off LED's */