diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/skge.c | 24 | ||||
-rw-r--r-- | drivers/net/skge.h | 8 |
2 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index f15739481d62..9ff1261f07ca 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c | |||
@@ -2670,18 +2670,6 @@ static void skge_error_irq(struct skge_hw *hw) | |||
2670 | /* Timestamp (unused) overflow */ | 2670 | /* Timestamp (unused) overflow */ |
2671 | if (hwstatus & IS_IRQ_TIST_OV) | 2671 | if (hwstatus & IS_IRQ_TIST_OV) |
2672 | skge_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ); | 2672 | skge_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ); |
2673 | |||
2674 | if (hwstatus & IS_IRQ_SENSOR) { | ||
2675 | /* no sensors on 32-bit Yukon */ | ||
2676 | if (!(skge_read16(hw, B0_CTST) & CS_BUS_SLOT_SZ)) { | ||
2677 | printk(KERN_ERR PFX "ignoring bogus sensor interrups\n"); | ||
2678 | skge_write32(hw, B0_HWE_IMSK, | ||
2679 | IS_ERR_MSK & ~IS_IRQ_SENSOR); | ||
2680 | } else | ||
2681 | printk(KERN_WARNING PFX "sensor interrupt\n"); | ||
2682 | } | ||
2683 | |||
2684 | |||
2685 | } | 2673 | } |
2686 | 2674 | ||
2687 | if (hwstatus & IS_RAM_RD_PAR) { | 2675 | if (hwstatus & IS_RAM_RD_PAR) { |
@@ -2712,9 +2700,10 @@ static void skge_error_irq(struct skge_hw *hw) | |||
2712 | 2700 | ||
2713 | skge_pci_clear(hw); | 2701 | skge_pci_clear(hw); |
2714 | 2702 | ||
2703 | /* if error still set then just ignore it */ | ||
2715 | hwstatus = skge_read32(hw, B0_HWE_ISRC); | 2704 | hwstatus = skge_read32(hw, B0_HWE_ISRC); |
2716 | if (hwstatus & IS_IRQ_STAT) { | 2705 | if (hwstatus & IS_IRQ_STAT) { |
2717 | printk(KERN_WARNING PFX "IRQ status %x: still set ignoring hardware errors\n", | 2706 | pr_debug("IRQ status %x: still set ignoring hardware errors\n", |
2718 | hwstatus); | 2707 | hwstatus); |
2719 | hw->intr_mask &= ~IS_HW_ERR; | 2708 | hw->intr_mask &= ~IS_HW_ERR; |
2720 | } | 2709 | } |
@@ -2948,12 +2937,20 @@ static int skge_reset(struct skge_hw *hw) | |||
2948 | else | 2937 | else |
2949 | hw->ram_size = t8 * 4096; | 2938 | hw->ram_size = t8 * 4096; |
2950 | 2939 | ||
2940 | hw->intr_mask = IS_HW_ERR | IS_EXT_REG; | ||
2951 | if (hw->chip_id == CHIP_ID_GENESIS) | 2941 | if (hw->chip_id == CHIP_ID_GENESIS) |
2952 | genesis_init(hw); | 2942 | genesis_init(hw); |
2953 | else { | 2943 | else { |
2954 | /* switch power to VCC (WA for VAUX problem) */ | 2944 | /* switch power to VCC (WA for VAUX problem) */ |
2955 | skge_write8(hw, B0_POWER_CTRL, | 2945 | skge_write8(hw, B0_POWER_CTRL, |
2956 | PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON); | 2946 | PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON); |
2947 | /* avoid boards with stuck Hardware error bits */ | ||
2948 | if ((skge_read32(hw, B0_ISRC) & IS_HW_ERR) && | ||
2949 | (skge_read32(hw, B0_HWE_ISRC) & IS_IRQ_SENSOR)) { | ||
2950 | printk(KERN_WARNING PFX "stuck hardware sensor bit\n"); | ||
2951 | hw->intr_mask &= ~IS_HW_ERR; | ||
2952 | } | ||
2953 | |||
2957 | for (i = 0; i < hw->ports; i++) { | 2954 | for (i = 0; i < hw->ports; i++) { |
2958 | skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET); | 2955 | skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET); |
2959 | skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR); | 2956 | skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR); |
@@ -2994,7 +2991,6 @@ static int skge_reset(struct skge_hw *hw) | |||
2994 | skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100)); | 2991 | skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100)); |
2995 | skge_write32(hw, B2_IRQM_CTRL, TIM_START); | 2992 | skge_write32(hw, B2_IRQM_CTRL, TIM_START); |
2996 | 2993 | ||
2997 | hw->intr_mask = IS_HW_ERR | IS_EXT_REG; | ||
2998 | skge_write32(hw, B0_IMSK, hw->intr_mask); | 2994 | skge_write32(hw, B0_IMSK, hw->intr_mask); |
2999 | 2995 | ||
3000 | if (hw->chip_id != CHIP_ID_GENESIS) | 2996 | if (hw->chip_id != CHIP_ID_GENESIS) |
diff --git a/drivers/net/skge.h b/drivers/net/skge.h index b432f1bb8168..636729fcbbaa 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h | |||
@@ -214,8 +214,6 @@ enum { | |||
214 | 214 | ||
215 | /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ | 215 | /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ |
216 | enum { | 216 | enum { |
217 | IS_ERR_MSK = 0x00003fff,/* All Error bits */ | ||
218 | |||
219 | IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ | 217 | IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ |
220 | IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ | 218 | IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ |
221 | IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ | 219 | IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ |
@@ -230,6 +228,12 @@ enum { | |||
230 | IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ | 228 | IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ |
231 | IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ | 229 | IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ |
232 | IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ | 230 | IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ |
231 | |||
232 | IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT | ||
233 | | IS_NO_STAT_M1 | IS_NO_STAT_M2 | ||
234 | | IS_RAM_RD_PAR | IS_RAM_WR_PAR | ||
235 | | IS_M1_PAR_ERR | IS_M2_PAR_ERR | ||
236 | | IS_R1_PAR_ERR | IS_R2_PAR_ERR, | ||
233 | }; | 237 | }; |
234 | 238 | ||
235 | /* B2_TST_CTRL1 8 bit Test Control Register 1 */ | 239 | /* B2_TST_CTRL1 8 bit Test Control Register 1 */ |