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yaml
---
r: 26952
b: refs/heads/master
c: a1433ac
h: refs/heads/master
v: v3
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Stephen Hemminger authored and Jeff Garzik committed May 24, 2006
1 parent 6f9ace7 commit f2e040f
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Showing 3 changed files with 18 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 51c403274093767d6dc30703d67e9f0b255c7439
refs/heads/master: a1433ac4ab46fb23ae77804c207a1f710a7b12f1
2 changes: 1 addition & 1 deletion trunk/drivers/mmc/mmc_block.c
Original file line number Diff line number Diff line change
Expand Up @@ -353,7 +353,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
*/
printk(KERN_ERR "%s: unable to select block size for "
"writing (rb%u wb%u rp%u wp%u)\n",
mmc_card_id(card),
md->disk->disk_name,
1 << card->csd.read_blkbits,
1 << card->csd.write_blkbits,
card->csd.read_partial,
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19 changes: 16 additions & 3 deletions trunk/drivers/net/sky2.c
Original file line number Diff line number Diff line change
Expand Up @@ -979,6 +979,7 @@ static int sky2_rx_start(struct sky2_port *sky2)
struct sky2_hw *hw = sky2->hw;
unsigned rxq = rxqaddr[sky2->port];
int i;
unsigned thresh;

sky2->rx_put = sky2->rx_next = 0;
sky2_qset(hw, rxq);
Expand All @@ -1003,9 +1004,21 @@ static int sky2_rx_start(struct sky2_port *sky2)
sky2_rx_add(sky2, re->mapaddr);
}

/* Truncate oversize frames */
sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), sky2->rx_bufsize - 8);
sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);

/*
* The receiver hangs if it receives frames larger than the
* packet buffer. As a workaround, truncate oversize frames, but
* the register is limited to 9 bits, so if you do frames > 2052
* you better get the MTU right!
*/
thresh = (sky2->rx_bufsize - 8) / sizeof(u32);
if (thresh > 0x1ff)
sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_OFF);
else {
sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), thresh);
sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
}


/* Tell chip about available buffers */
sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
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