- 13 Dec, 2008 40 commits
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Steve Glendinning authored
Signed-off-by:
Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Steve Glendinning authored
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Steve Glendinning authored
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Ben Hutchings authored
Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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Ben Hutchings authored
Currently efx_mtd_rename() can race with the probe() and remove() functions. Move probe() before device registration and remove() after unregistration. Move initialisation/update of all names based on the netdev name into a new function and call it under the RTNL immediately after registration. Signed-off-by:
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Ben Hutchings authored
Currently the mtd field is not initialised early enough. Signed-off-by:
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Steve Hodgson authored
From: Steve Hodgson <shodgson@solarflare.com> efx_pci_probe_main() can return success despite a reset being scheduled. Catch this and retry or abort probe depending on the reset type. Signed-off-by:
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Ben Hutchings authored
Some of the PHY type names are overly generic. Change them to include the model numbers of the PHYs they represent. Correct the model number reference at the top of xfp_phy.c. Signed-off-by:
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Ben Hutchings authored
ethtool must contend with the MTD driver for the SPI bus lock, which may carry out long operations such as flash erase. Allow it to be interrupted while waiting. Signed-off-by:
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Ben Hutchings authored
Our ethtool self-test result names each begin with a component name. For some results this is "port0", which is not very meaningful. Change that to "rx" or "phy" as appropriate. Signed-off-by:
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Ben Hutchings authored
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Ben Hutchings authored
Add support code for the SFN4111T 100/1000/10GBASE-T reference design, based in part on the existing code for the SFE4001. Signed-off-by:
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Ben Hutchings authored
Add type codes for the new PHY and rename the SFX7101 type code. Add definition of clause 22 extension MMD. Adapt the 10Xpress SFX7101 code to support the SFT9001 as well. Clean up register definitions. Signed-off-by:
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Ben Hutchings authored
From: Steve Hodgson <shodgson@solarflare.com> MAC, PHY and board events may be separately enabled and signalled. Our current arrangement of chaining the polling functions can result in events being missed. Change them to be more independent. Signed-off-by:
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Ben Hutchings authored
Add infrastructure for auto-negotiation of speed, duplex and flow control. When using 10Xpress, auto-negotiate flow control. While we're at it, clean up the code to warn when partner is not 10GBASE-T capable. Signed-off-by:
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Ben Hutchings authored
The SFC4000 has a separate MAC for use at sub-10G speeds. Introduce an efx_mac_operations structure with implementations for the two MACs. Switch between the MACs as necessary. PHY settings are independent of the MAC, so add get_settings() and set_settings() to efx_phy_operations. Also add macs field to indicate which MACs the PHY is connected to. Signed-off-by:
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Ben Hutchings authored
We often want to set or clear a flag in an MDIO register, but avoid writing if no change is required since this can have side-effects. Encapsulate this in a function, mdio_clause45_set_flag(). Signed-off-by:
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Ben Hutchings authored
Remove kluge for development boards with unspecified board type. Remove assumption of contiguous board type code assignments. Signed-off-by:
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Ben Hutchings authored
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Ben Hutchings authored
Combine DEVS0 and DEVS1 registers into a 32-bit mask instead of reading just DEVS0. Signed-off-by:
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Ben Hutchings authored
Replace efx_nic::link_options bitfield with link_speed (speed in Mbit/s) and link_fd (full duplex flag). Remove broken auto-negotiation functions. Signed-off-by:
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Ben Hutchings authored
The loopback self-test checks that IP packets with incorrect checksums are not altered when sent on a queue with checksum generation off. These should not contribute to RX error statistics. Signed-off-by:
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Ben Hutchings authored
Change "channel" to "chan". Shorten PHY loopback names. Signed-off-by:
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Ben Hutchings authored
Allocate IRQs with the name format <device>[-<type>]-<number> so that future versions of irqbalanced understand what we're doing. Signed-off-by:
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Neil Turton authored
In a bidirectional forwarding test, we find that the best performance is achieved by sending the TX completion interrupts from one NIC to a CPU which shares an L2 cache with RX completion interrupts from the other NIC. To facilitate this, add an option (through a module parameter) to create separate channels for RX and TX completion with separate IRQs when MSI-X is available. Signed-off-by:
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Ben Hutchings authored
This is needed for recovery in case a PHY firmware upgrade is aborted. Signed-off-by:
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Ben Hutchings authored
The SFC4000 has strap pins indicating the presence of SPI flash and/or EEPROM. These pins are also used for GPIO, and in some cases they may be read wrongly at reset. However, on production boards it must boot from one or the other device, so we can assume the boot device is present and read the board config from there. Signed-off-by:
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Ben Hutchings authored
Make falcon_spi_wait() ignore the write timer - it is only relevant to write commands, it only works for the device that contains VPD, and it might not be initialised properly at all. Rename falcon_spi_fast_wait() to falcon_spi_wait_write(), reflecting its use, and make it wait up to 10 ms (not 1 ms) since buffered writes to EEPROM may take this long to complete. Make both wait functions sleep instead of busy-waiting. Replace wait for command completion at top of falcon_spi_cmd() with a single poll; no command should be running when the function starts. Correct some comments. Signed-off-by:
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Steve Hodgson authored
Each reset is serialised by the rtnl_lock anyway, so there's no win per-NIC. Signed-off-by:
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Ben Hutchings authored
A value of 0 means indefinite repetition (until interrupted). Signed-off-by:
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Ben Hutchings authored
This was only ever needed for an FPGA version of Falcon. Signed-off-by:
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Ben Hutchings authored
Based on a patch by Andrew Morton. Signed-off-by:
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Ben Hutchings authored
Set dummy monitor method for unrecognised boards. Clean up board resources if efx_pci_probe_main() fails after board has been initialised. Signed-off-by:
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Karsten Keil authored
use correct dynamic spinlock init function. Signed-off-by:
Karsten Keil <kkeil@suse.de> Signed-off-by:
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Hannes Eder authored
Impact: make use of the __iomem address space modifier, and change u_char *, u_short * and u_int * to void * Fix more than 30 sparse warnings of this or similar type: drivers/isdn/hardware/mISDN/hfcmulti.c:261:31: warning: incorrect type in argument 2 (different address spaces) drivers/isdn/hardware/mISDN/hfcmulti.c:261:31: got unsigned char [usertype] * drivers/isdn/hardware/mISDN/hfcmulti.c:261:31: expected void volatile [noderef] <asn:2>*addr Signed-off-by:
Hannes Eder <hannes@hanneseder.net> Acked-by:
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Hannes Eder authored
Fix this warning: drivers/isdn/mISDN/timerdev.c:264:11: warning: incorrect type in initializer (incompatible argument 2 (different address spaces)) drivers/isdn/mISDN/timerdev.c:264:11: expected int ( *read )( ... ) drivers/isdn/mISDN/timerdev.c:264:11: got int ( static [toplevel] *<noident> )( ... ) Signed-off-by:
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Hannes Eder authored
Fix this sparse warnings: drivers/isdn/hardware/mISDN/hfcmulti.c:794: warning: 'vpm_check' defined but not used drivers/isdn/mISDN/dsp_cmx.c:1546: warning: 'dsp_start_jiffies' defined but not used Signed-off-by:
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Hannes Eder authored
Impact: rename function scope variable Fix this warning: drivers/isdn/mISDN/l1oip_core.c:472:8: warning: symbol 'id' shadows an earlier one drivers/isdn/mISDN/l1oip_core.c:254:14: originally declared here Signed-off-by:
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Hannes Eder authored
Impact: define first occurence of variable 'nskb' in inner most possible scope Fix this sparse warning: drivers/isdn/mISDN/dsp_core.c:746:20: warning: symbol 'nskb' shadows an earlier one drivers/isdn/mISDN/dsp_core.c:634:19: originally declared here Signed-off-by:
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