diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/irda/Kconfig | 20 | ||||
| -rw-r--r-- | drivers/net/sky2.c | 19 |
2 files changed, 26 insertions, 13 deletions
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index 5e6d0075299..cff8598aa80 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -33,7 +33,7 @@ config DONGLE config ESI_DONGLE tristate "ESI JetEye PC dongle" - depends on DONGLE && IRDA + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Extended Systems JetEye PC dongle. To compile it as a module, choose M here. The ESI @@ -44,7 +44,7 @@ config ESI_DONGLE config ACTISYS_DONGLE tristate "ACTiSYS IR-220L and IR220L+ dongle" - depends on DONGLE && IRDA + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the ACTiSYS IR-220L and IR220L+ dongles. To compile it as a module, choose M here. The @@ -55,7 +55,7 @@ config ACTISYS_DONGLE config TEKRAM_DONGLE tristate "Tekram IrMate 210B dongle" - depends on DONGLE && IRDA + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Tekram IrMate 210B dongle. To compile it as a module, choose M here. The Tekram dongle @@ -66,7 +66,7 @@ config TEKRAM_DONGLE config TOIM3232_DONGLE tristate "TOIM3232 IrDa dongle" - depends on DONGLE && IRDA + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Vishay/Temic TOIM3232 and TOIM4232 based dongles. @@ -74,7 +74,7 @@ config TOIM3232_DONGLE config LITELINK_DONGLE tristate "Parallax LiteLink dongle" - depends on DONGLE && IRDA + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Parallax Litelink dongle. To compile it as a module, choose M here. The Parallax @@ -85,7 +85,7 @@ config LITELINK_DONGLE config MA600_DONGLE tristate "Mobile Action MA600 dongle" - depends on DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL help Say Y here if you want to build support for the Mobile Action MA600 dongle. To compile it as a module, choose M here. The MA600 dongle @@ -98,7 +98,7 @@ config MA600_DONGLE config GIRBIL_DONGLE tristate "Greenwich GIrBIL dongle" - depends on DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL help Say Y here if you want to build support for the Greenwich GIrBIL dongle. If you want to compile it as a module, choose M here. @@ -109,7 +109,7 @@ config GIRBIL_DONGLE config MCP2120_DONGLE tristate "Microchip MCP2120" - depends on DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL help Say Y here if you want to build support for the Microchip MCP2120 dongle. If you want to compile it as a module, choose M here. @@ -123,7 +123,7 @@ config MCP2120_DONGLE config OLD_BELKIN_DONGLE tristate "Old Belkin dongle" - depends on DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL help Say Y here if you want to build support for the Adaptec Airport 1000 and 2000 dongles. If you want to compile it as a module, choose @@ -132,7 +132,7 @@ config OLD_BELKIN_DONGLE config ACT200L_DONGLE tristate "ACTiSYS IR-200L dongle" - depends on DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL help Say Y here if you want to build support for the ACTiSYS IR-200L dongle. If you want to compile it as a module, choose M here. diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 60779ebf2ff..959109609d8 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -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); @@ -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); |