From: Troy Kisky <troy.kisky@boundarydevices.com> To: netdev@vger.kernel.org, davem@davemloft.net, B38611@freescale.com Cc: fabio.estevam@freescale.com, l.stach@pengutronix.de, andrew@lunn.ch, tremyfr@gmail.com, linux@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org, laci@boundarydevices.com, shawnguo@kernel.org, Troy Kisky <troy.kisky@boundarydevices.com> Subject: [PATCH net-next 01/40] net: fec: stop the "rcv is not +last, " error messages Date: Thu, 28 Jan 2016 14:25:25 -0700 [thread overview] Message-ID: <1454016364-30985-2-git-send-email-troy.kisky@boundarydevices.com> (raw) In-Reply-To: <1454016364-30985-1-git-send-email-troy.kisky@boundarydevices.com> Setting the FTRL register will stop the fec from trying to use multiple receive buffers. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> --- drivers/net/ethernet/freescale/fec.h | 1 + drivers/net/ethernet/freescale/fec_main.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 99d33e2..5144e73 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -65,6 +65,7 @@ #define FEC_R_FIFO_RSEM 0x194 /* Receive FIFO section empty threshold */ #define FEC_R_FIFO_RAEM 0x198 /* Receive FIFO almost empty threshold */ #define FEC_R_FIFO_RAFL 0x19c /* Receive FIFO almost full threshold */ +#define FEC_FTRL 0x1b0 /* Frame truncation receive length*/ #define FEC_RACC 0x1c4 /* Receive Accelerator function */ #define FEC_RCMR_1 0x1c8 /* Receive classification match ring 1 */ #define FEC_RCMR_2 0x1cc /* Receive classification match ring 2 */ diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 502da6f..2c7c845 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -984,6 +984,7 @@ fec_restart(struct net_device *ndev) val &= ~FEC_RACC_OPTIONS; writel(val, fep->hwp + FEC_RACC); } + writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL); #endif /* -- 2.5.0
WARNING: multiple messages have this Message-ID (diff)
From: troy.kisky@boundarydevices.com (Troy Kisky) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH net-next 01/40] net: fec: stop the "rcv is not +last, " error messages Date: Thu, 28 Jan 2016 14:25:25 -0700 [thread overview] Message-ID: <1454016364-30985-2-git-send-email-troy.kisky@boundarydevices.com> (raw) In-Reply-To: <1454016364-30985-1-git-send-email-troy.kisky@boundarydevices.com> Setting the FTRL register will stop the fec from trying to use multiple receive buffers. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> --- drivers/net/ethernet/freescale/fec.h | 1 + drivers/net/ethernet/freescale/fec_main.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 99d33e2..5144e73 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -65,6 +65,7 @@ #define FEC_R_FIFO_RSEM 0x194 /* Receive FIFO section empty threshold */ #define FEC_R_FIFO_RAEM 0x198 /* Receive FIFO almost empty threshold */ #define FEC_R_FIFO_RAFL 0x19c /* Receive FIFO almost full threshold */ +#define FEC_FTRL 0x1b0 /* Frame truncation receive length*/ #define FEC_RACC 0x1c4 /* Receive Accelerator function */ #define FEC_RCMR_1 0x1c8 /* Receive classification match ring 1 */ #define FEC_RCMR_2 0x1cc /* Receive classification match ring 2 */ diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 502da6f..2c7c845 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -984,6 +984,7 @@ fec_restart(struct net_device *ndev) val &= ~FEC_RACC_OPTIONS; writel(val, fep->hwp + FEC_RACC); } + writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL); #endif /* -- 2.5.0
next prev parent reply other threads:[~2016-01-28 21:28 UTC|newest] Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-01-28 21:25 [PATCH net-next 00/40] net: fec: cleanup/fixes Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` Troy Kisky [this message] 2016-01-28 21:25 ` [PATCH net-next 01/40] net: fec: stop the "rcv is not +last, " error messages Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 02/40] net: fec: fix rx error counts Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 03/40] net: fec: fix fec_enet_get_free_txdesc_num Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 04/40] net: fec: add struct bufdesc_prop Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 05/40] net: fec: add variable reg_desc_active to speed things up Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 06/40] net: fec: don't disable FEC_ENET_TS_TIMER interrupt Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 07/40] net: fec: don't transfer ownership until descriptor write is complete Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 08/40] net: fec: move cbd_bufaddr assignment closer to the mapping function Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 22:02 ` Arnd Bergmann 2016-01-28 22:02 ` Arnd Bergmann 2016-01-28 22:14 ` Johannes Berg 2016-01-28 22:14 ` Johannes Berg 2016-01-29 17:49 ` Troy Kisky 2016-01-29 17:49 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 09/40] net: fec: only check queue 0 if RXF_0/TXF_0 interrupt is set Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 10/40] net: fec: pass rxq to fec_enet_rx_queue instead of queue_id Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 11/40] net: fec: pass txq to fec_enet_tx_queue " Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 12/40] net: fec: reduce interrupts Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 13/40] net: fec: split off napi routine with 3 queues Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 14/40] net: fec: don't clear all rx queue bits when just one is being checked Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 15/40] net: fec: set cbd_sc without relying on previous value Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 16/40] net: fec: eliminate calls to fec_enet_get_prevdesc Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 17/40] net: fec: move restart test for efficiency Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 18/40] net: fec: clear cbd_sc after transmission to help with debugging Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 19/40] net: fec: dump all tx queues in fec_dump Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 20/40] net: fec: detect tx int lost Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 21/40] net: fec: print more debug info in fec_timeout Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 22/40] net: fec: call dma_unmap_single on mapped tx buffers at restart Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 23/40] net: fec: don't set cbd_bufaddr unless no mapping error Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 24/40] net: fec: return NETDEV_TX_BUSY, when not enough space in ring Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 25/40] net: fec: don't free skb until it has been unmapped Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 26/40] net: fec: set cbd_esc only once Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 27/40] net: fec: enable interrupt on very last descriptor only Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 28/40] net: fec: unmap initial buffer on error Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 29/40] net: fec: don't free skb when returning busy Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 30/40] net: fec: move last_bdp assignment for symmetry Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 31/40] net: fec: don't transfer ownership until entire tso is queued Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 32/40] net: fec: fix err_release in fec_enet_txq_submit_tso Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 33/40] net: fec: shrink the window for 'tx int lost' Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 34/40] net: fec: update dirty_tx even if no skb Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:25 ` [PATCH net-next 35/40] net: fec: rename dirty_tx to pending_tx Troy Kisky 2016-01-28 21:25 ` Troy Kisky 2016-01-28 21:26 ` [PATCH net-next 36/40] net: fec: use mac set by bootloader before fuses Troy Kisky 2016-01-28 21:26 ` Troy Kisky 2016-01-28 21:26 ` [PATCH net-next 37/40] net: fec: add events device file Troy Kisky 2016-01-28 21:26 ` Troy Kisky 2016-01-28 21:26 ` [PATCH net-next 38/40] net: fec: recover from lost rxf_0 interrupt Troy Kisky 2016-01-28 21:26 ` Troy Kisky 2016-01-28 21:26 ` [PATCH net-next 39/40] ARM: dts: imx6qdl-nitrogen6x: add phy interrupt to eliminate polling Troy Kisky 2016-01-28 21:26 ` Troy Kisky 2016-02-01 14:03 ` Shawn Guo 2016-02-01 14:03 ` Shawn Guo 2016-01-28 21:26 ` [PATCH net-next 40/40] ARM: dts: imx6qdl-nitrogen6_max: " Troy Kisky 2016-01-28 21:26 ` Troy Kisky 2016-02-01 14:04 ` Shawn Guo 2016-02-01 14:04 ` Shawn Guo 2016-01-28 22:39 ` [PATCH net-next 00/40] net: fec: cleanup/fixes David Miller 2016-01-28 22:39 ` David Miller [not found] ` <CAGB=+3Sip-+2Qf-KTZfoCCBcO9=9tb=pVCaEs=+eNJ1sWSRgXw@mail.gmail.com> 2016-01-29 0:19 ` David Miller 2016-01-29 0:19 ` David Miller
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