- 13 May, 2010 32 commits
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Bruce Allan authored
i) Fixes a bug where e1000_sw_lcd_config_ich8lan() was calling e1000_lan_init_done_ich8lan() to poll the STATUS.LAN_INIT_DONE bit to make sure the MAC had completed the PHY configuration. However, e1000_lan_init_done_ich8lan() had already been called in one of the two places where PHY reset occurs for ICHx/PCHx parts, which caused the second call to busy-wait for 150 msec because the LAN_INIT_DONE bit had already been checked and cleared. ii) Cleanup the two separate PHY reset code paths, i.e. the full-chip reset in e1000_reset_hw_ich8lan() and the PHY-only reset in e1000_phy_hw_reset_ich8lan(). There was duplicate code in both paths to be performed post-reset that are now combined into one new function - e1000_post_phy_reset_ich8lan(). This cleanup also included moving the clearing of the PHY Reset Asserted bit in the STATUS register (now done for all ICH/PCH parts) and the check for the indication from h/w that basic configuration has completed back to where it previously was in e1000_get_cfg_done_ich8lan(). iii) Corrected a few comments Signed-off-by:
Bruce Allan <bruce.w.allan@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Bruce Allan authored
The flow control refresh timer value needs to be saved off so that it can be programmed into the approrpiate register when applicable but without a reset, e.g. when changing flow control parameters via ethtool. Signed-off-by:
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Bruce Allan authored
The mac->arc_subsystem was being incorrectly used to flag whether or not manageability was enabled when it should only be used to state whether the ARC (Host interface) subsystem is available on a particular MAC _and_ only valid when any manageability is enabled. The ARC subsystem is currently only available on 80003es2lan and 82573 parts supported by the driver. A new flag, has_fwsm, is introduced to be used when checking if manageability is enabled but only on parts that acutally have an FWSM register. While the above parts have an FWSM register, there are other parts that have FWSM but do not have support for the ARC subsystem, namely 82571/2 and ICHx/PCH. And then there are parts that have manageability, but do not have either FWSM register or support for the ARC subsystem - these are 82574 and 82583. For 80003es2lan, 82571/2/3 and ICH/PCH parts, this patch makes no functional changes, it only corrects the usage of the manageability flags. For 82574 and 82583, it fixes the incorrect accesses of the non-existent FWSM register and ARC subsystem as well as corrects the check for management pass-through. Signed-off-by:
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Bruce Allan authored
The force_speed_duplex function pointer was incorrectly set. Instead of calling the 82577-specific version it was calling the m88 version which, among other incorrect things, reset the PHY causing autonegotiation to be re-enabled in the PHY resulting in the link defaulting to half-duplex. The 82577-specific force_speed_duplex function also had an issue where it disabled Auto-MDI-X which caused the link to not come up. Signed-off-by:
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Bruce Allan authored
After every reset all ICH/PCH parts call this function which acquires the swflag, performs a workaround on applicable parts and releases the swflag. There is no reason for parts for which this workaround is not applicable to acquire and release the swflag so the function should just return without doing anything for these parts. This also provides for the indentation of most of the function contents to be shifted left cleaning up the code. Signed-off-by:
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Bruce Allan authored
Patch addresses issues when manageability passthrough is enabled, but the MAC_ADDR_FILTER bit is not set in the MANC register. Signed-off-by:
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Bruce Allan authored
...in e1000_update_nvm_checksum_ich8lan(). Signed-off-by:
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Bruce Allan authored
In MSI-X mode when an IMPI SoL session was active (i.e. the PHY reset was blocked), the LSC interrupt generated by s/w to start the watchdog which started the transmitter was not getting fired by the hardware because bit 24 (the 'other' cause bit) also needed to be set. Without an active SoL session, the PHY was reset which caused the h/w to fire the LSC interrupt. Signed-off-by:
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Bruce Allan authored
82574/82583 uses different registers/bits to setup manageability filters than all other parts supported by e1000e; set them accordingly for IPMI pass-through. Rename the function to better reflect what it does. Signed-off-by:
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Bruce Allan authored
When running ethtool online diagnostics with no open interface, there is a short period of time where the driver relinquishes control of the adapter during which time AMT (manageability firmware) can put the adapter into an unknown state resulting in such things as link test failure, hardware hang, reporting an incorrect link speed, etc. Resetting the adapter during an open() resolves this by putting the adapter into a quiescent state. Signed-off-by:
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Bruce Allan authored
A couple stack cleanups missed in an earlier patch from Jesse. Signed-off-by:
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Amit Kumar Salecha authored
Check the access by tools for hardware queue engine and handle it separately than other block registers, otherwise incorrect data is returned. Support for only NX3031 based cards. Acked-by:
Dhananjay Phadke <dhananjay.phadke@qlogic.com> Signed-off-by:
Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by:
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Sucheta Chakraborty authored
Remove unnecessary remap of the region in bar 0 to access onhip memory for NX3031. Signed-off-by:
Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by:
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Sucheta Chakraborty authored
NX3031 have 64bit on card memory. Fix the limit check to 64MB and remove unnecessary 128bit read/write check. Signed-off-by:
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Amit Kumar Salecha authored
o For NX3031, MSI_MODE, CAPABILITIES_FW and SCRATCHPAD registers are obsolete. These register addresses can be used for different purpose. Signed-off-by:
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Allan Stephens authored
Convert tipc_msg_* inline routines that are more than one line into standard functions, thereby eliminating some repeated code. Signed-off-by:
Allan Stephens <allan.stephens@windriver.com> Signed-off-by:
Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by:
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Allan Stephens authored
Convert buf_acquire inline routine that is more than one line into a standard function, thereby eliminating some repeated code. Signed-off-by:
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Allan Stephens authored
Convert bearer congestion inline routine that is more than one line into a standard function, thereby eliminating some repeated code. Signed-off-by:
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Allan Stephens authored
Converts port list inline routines that are more than one line into standard functions, thereby eliminating a significant amount of repeated code. Signed-off-by:
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Allan Stephens authored
Converts nmap inline routines that are more than one line into standard functions, thereby eliminating a significant amount of repeated code. Signed-off-by:
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Allan Stephens authored
Convert address-related inline routines that are more than one line into standard functions, thereby eliminating a significant amount of repeated code. Signed-off-by:
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Allan Stephens authored
These functions have enough code in them such that they seem like sensible targets for un-inlining. Prior to doing that, this adds the tipc_ prefix to the functions, so that in the event of a panic dump or similar, the subsystem from which the functions come from is immediately clear. Signed-off-by:
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Allan Stephens authored
Rather than live in link.c where they can only be used in that file alone, these helper routines are better served by being in link.h Relocated are the following: link_working_working link_working_unknown link_reset_unknown link_reset_reset link_blocked link_congested Signed-off-by:
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Allan Stephens authored
This is just a straight return of a field; there is no value in the abstraction of hiding it behind a function. Signed-off-by:
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Allan Stephens authored
Eliminate comments in TIPC's main API files that are either obsolete, incorrect, misleading, or unhelpful. It also adds in one new comment. Signed-off-by:
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Allan Stephens authored
Provide initial support for displaying overall TIPC status/statistics information at runtime. Currently, only version info for the TIPC kernel module is displayed. Signed-off-by:
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Allan Stephens authored
Make a cosmetic change to the name displayed for the broadcast link, to better reflect its true nature. Since TIPC utilizes this link to distribute name table information, in addition to multicast messages sent by user applications, the prior name "multicast-link" is no longer appropriate. Signed-off-by:
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Allan Stephens authored
Eliminate a couple of instances where TIPC's native API send routines were doing pointless initialization of local variables. Signed-off-by:
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Allan Stephens authored
Eliminate some unused data structures in the TIPC configuration service that relate to the handling of link subscriptions, which were not supported when TIPC 1.5 was introduced. If and when support for link subscriptions is offered in TIPC, these elements may need to be re-introduced. Signed-off-by:
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Allan Stephens authored
Eliminate an argument in a print statement that has no corresponding format specification. Signed-off-by:
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Allan Stephens authored
Eliminate a field of the TIPC port structure that is populated, but never referenced. Signed-off-by:
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- 12 May, 2010 8 commits
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Jan Engelhardt authored
Aviod these link-time errors when IPV6=m, XT_TEE=y: net/built-in.o: In function `tee_tg_route6': xt_TEE.c:(.text+0x45ca5): undefined reference to `ip6_route_output' net/built-in.o: In function `tee_tg6': xt_TEE.c:(.text+0x45d79): undefined reference to `ip6_local_out' Signed-off-by:
Jan Engelhardt <jengelh@medozas.de> Acked-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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David S. Miller authored
Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ar9170/usb.c drivers/scsi/iscsi_tcp.c net/ipv4/ipmr.c
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (applesmc) Correct sysfs fan error handling hwmon: (asc7621) Bug fixes
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Linus Torvalds authored
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: kprobes/x86: Fix removed int3 checking order perf: Fix static strings treated like dynamic ones
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Andrew Morton authored
i915_error_object_create() is called from the timer interrupt and hence can corrupt the KM_USER0 slot. Use KM_IRQ0 instead. Reported-by:
Jaswinder Singh Rajput <jaswinderlinux@gmail.com> Tested-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Oliver Neukum authored
The work queue has to be flushed after the device has been made inaccessible. The patch closes a window during which a work queue might remain active after the device is removed and would then lead to ACPI calls with undefined behavior. Signed-off-by:
Oliver Neukum <oneukum@suse.de> Acked-by:
Eric Piel <eric.piel@tremplin-utc.net> Acked-by:
Pavel Machek <pavel@ucw.cz> Cc: Pavel Herrmann <morpheus.ibis@gmail.com> Cc: <stable@kernel.org> Signed-off-by:
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André Goddard Rosa authored
In case of aborting because we reach the maximum amount of memory which can be allocated to message queues per user (RLIMIT_MSGQUEUE), we would try to free the message area twice when bailing out: first by the error handling code itself, and then later when cleaning up the inode through delete_inode(). Signed-off-by:
André Goddard Rosa <andre.goddard@gmail.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: <stable@kernel.org> Signed-off-by:
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Michael Hennerich authored
The current allocation does not include the memory required for blanking lines. So avoid memory corruption when multiple devices are using the DMA memory near each other. Signed-off-by:
Michael Hennerich <michael.hennerich@analog.com> Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Cc: <stable@kernel.org> Signed-off-by:
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