- 03 Aug, 2011 9 commits
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Yaniv Rosner authored
After resetting BCM54618se, link partner would still see link since the PHY wasn't put into low-power state. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
BCM84833 fail to link due to incorrect auto-negotiation setting. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
Fix no-link issue on BCM578xx when direct attached cable is connected since Warpcore microcode restart was missing to re-read the new mode. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
This fix resolve two problems seen regarding LED: 1. LED doesn't flash during port identification. 2. Traffic LED sometimes do not blink. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
Fix MDIO access to Warpcore on new chip version of 578xx. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
Fix couple of issues of remote fault detection and handling: Link may go down due to remote fault indications during link establishment. Possible link down after primary function migration. Remote fault was not detected on 578xx. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
Fix a problem in which the 578xx chip hangs after running traffic, and then pulling the network cable. This occurs since TX pipe is stalled due to missing XON indication towards the NIG. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yaniv Rosner authored
When link speed is 1G and below, pause weren't sent due to missing pause setting in the UMAC. Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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françois romieu authored
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=39252 Hayes suggested that the usual MAC{0, 4} register writes be completed with writes to extended GigaMAC registers : - 0xe0 .. 0xe5 - 0xf2 .. 0xf7 Registers 0xf0 and 0xf1 should be set to 0. Signed-off-by:
Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 02 Aug, 2011 6 commits
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Vladislav Zolotarov authored
Tx queues were stopped before bp->state was changed to a value different from BNX2X_STATE_OPEN, which allowed the bnx2x_tx_int() called from the NAPI context to re-enable it. This then allowed the netdev->ndo_start_xmit() to be called in the middle of the function reset and rings freeing. This patch changes bp->state to a value different from BNX2X_STATE_OPEN BEFORE disabling the Tx queues in order to restore the broken protection against the above race in the bnx2x_tx_int(). Signed-off-by:
Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Since skb_copy_bits() is called from assembly, add a fat comment to make clear we should think twice before changing its prototype. Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jesper Juhl authored
Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Paul Moore authored
My @hp.com will no longer be valid starting August 5, 2011 so an update is necessary. My new email address is employer independent so we don't have to worry about doing this again any time soon. Signed-off-by:
Paul Moore <paul.moore@hp.com> Signed-off-by:
Paul Moore <paul@paul-moore.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Paul Moore authored
My @hp.com will no longer be valid starting August 5, 2011 so an update is necessary. My new email address is employer independent so we don't have to worry about doing this again any time soon. Signed-off-by:
Paul Moore <paul.moore@hp.com> Signed-off-by:
Paul Moore <paul@paul-moore.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Chas Williams authored
Reported-by:
Pascal Hambourg <pascal@plouf.fr.eu.org> Signed-off-by:
Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 01 Aug, 2011 4 commits
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Eric Dumazet authored
commit 8efa8854 (sch_sfq: avoid giving spurious NET_XMIT_CN signals) forgot to call qdisc_tree_decrease_qlen() to signal upper levels that a packet (from another flow) was dropped, leading to various problems. With help from Michal Soltys and Michal Pokrywka, who did a bisection. Bugzilla ref: https://bugzilla.kernel.org/show_bug.cgi?id=39372 Debian ref: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631945Reported-by:
Lucas Bocchi <lucas.bocchi@gmail.com> Reported-and-bisected-by:
Michal Pokrywka <wolfmoon@o2.pl> Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> CC: Michal Soltys <soltys@ziu.info> Acked-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Julia Lawall authored
Convert array index from the loop bound to the loop index. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Julia Lawall authored
Convert array index from the loop bound to the loop index. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 29 Jul, 2011 7 commits
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Oleg Nesterov authored
proc_fork_connector() uses ->real_parent lockless. This is not safe if copy_process() was called with CLONE_THREAD or CLONE_PARENT, in this case the parent != current can go away at any moment. Signed-off-by:
Oleg Nesterov <oleg@redhat.com> Cc: Vladimir Zapolskiy <vzapolskiy@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Randy Dunlap authored
Fix new kernel-doc warning in sunrpc: Warning(net/sunrpc/xprt.c:196): No description found for parameter 'xprt' Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Lennart Sorensen authored
The D-Link DGE-530T rev C1 is a re-badged Realtek 8169 named DLG10028C, unlike the previous revisions which were skge based. It is probably the same as the discontinued DGE-528T (0x4300) other than the PCI ID. The PCI ID is 0x1186:0x4302. Adding it to r8169.c where 0x1186:0x4300 is already found makes the card be detected and work. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=38862Signed-off-by:
Len Sorensen <lsorense@csclub.uwaterloo.ca> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Joe Perches authored
Mike McLagan hasn't contributed in many years and his email bounces. Signed-off-by:
Joe Perches <joe@perches.com> Cc: David Miller <davem@davemloft.net> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Klement Fish authored
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=34552Signed-off-by:
Klement Fish <klement2@azet.sk> Acked-by:
Francois Romieu <romieu@fr.zoreil.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Tushar Gohad authored
Fix the min and max bit lengths for AES-CTR (RFC3686) keys. The number of bits in key spec is the key length (128/256) plus 32 bits of nonce. This change takes care of the "Invalid key length" errors reported by setkey when specifying 288 bit keys for aes-ctr. Signed-off-by:
Tushar Gohad <tgohad@mvista.com> Acked-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 28 Jul, 2011 14 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: n2_crypto: Attach on Niagara-T3. n2rng: Attach on Niagara-T3. sparc: Detect and handle UltraSPARC-T3 cpu types. sparc: Don't do expensive hypervisor PCR write unless necessary. sparc: Add T3 sun4v cpu type and hypervisor group defines. sparc: Don't leave sparc_pmu_type NULL on sun4v.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (32 commits) tg3: Remove 5719 jumbo frames and TSO blocks tg3: Break larger frags into 4k chunks for 5719 tg3: Add tx BD budgeting code tg3: Consolidate code that calls tg3_tx_set_bd() tg3: Add partial fragment unmapping code tg3: Generalize tg3_skb_error_unmap() tg3: Remove short DMA check for 1st fragment tg3: Simplify tx bd assignments tg3: Reintroduce tg3_tx_ring_info ASIX: Use only 11 bits of header for data size ASIX: Simplify condition in rx_fixup() Fix cdc-phonet build bonding: reduce noise during init bonding: fix string comparison errors net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared net: add IFF_SKB_TX_SHARED flag to priv_flags net: sock_sendmsg_nosec() is static forcedeth: fix vlans gianfar: fix bug caused by 87c288c6 gro: Only reset frag0 when skb can be pulled ...
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git://neil.brown.name/mdLinus Torvalds authored
* 'for-linus' of git://neil.brown.name/md: (75 commits) md/raid10: handle further errors during fix_read_error better. md/raid10: Handle read errors during recovery better. md/raid10: simplify read error handling during recovery. md/raid10: record bad blocks due to write errors during resync/recovery. md/raid10: attempt to fix read errors during resync/check md/raid10: Handle write errors by updating badblock log. md/raid10: clear bad-block record when write succeeds. md/raid10: avoid writing to known bad blocks on known bad drives. md/raid10 record bad blocks as needed during recovery. md/raid10: avoid reading known bad blocks during resync/recovery. md/raid10 - avoid reading from known bad blocks - part 3 md/raid10: avoid reading from known bad blocks - part 2 md/raid10: avoid reading from known bad blocks - part 1 md/raid10: Split handle_read_error out from raid10d. md/raid10: simplify/reindent some loops. md/raid5: Clear bad blocks on successful write. md/raid5. Don't write to known bad block on doubtful devices. md/raid5: write errors should be recorded as bad blocks if possible. md/raid5: use bad-block log to improve handling of uncorrectable read errors. md/raid5: avoid reading from known bad blocks. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: sound: oss: rename local change_bits to avoid powerpc bitsops.h definition ALSA: hda - Fix duplicated DAC assignments for Realtek ALSA: asihpi - off by one in asihpi_hpi_ioctl() ALSA: hda - Fix Oops with Realtek quirks with NULL adc_nids ALSA: asihpi - bug fix pa use before init. ALSA: hda - Add support for vref-out based mute LED control on IDT codecs
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David S. Miller authored
A small modification was necessary since in the machine description for 'n2cp' and 'ncp' nodes, there no longer is an 'intr' property. That's OK because this property was always nothing more than an array of integers '1' ... 'nr_inos + 1' so we can just compute it in-place. Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
And stop referring to Victoria Falls, as the attribute we're talking about is whether the rng is multi-unit capable which applies to several chip variants now. Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
The A0 revision of this chip is the only device that requires these features to be disabled. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
The 5719 has bug where RDMAs larger than 4k can cause problems. This patch works around the problem by dividing larger DMA requests into something the hardware can handle. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
As the driver breaks large skb fragments into smaller submissions to the hardware, there is a new danger that BDs might get exhausted before all fragments have been mapped. This patch adds code to make sure tx BDs aren't oversubscribed and flag the condition if it happens. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
This patch consolidates all code that populates tx BDs into a single routine. Setting tx BDs needs to be more carefully controlled to see if workarounds need to be applied. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
The following patches are going to break skb fragments into smaller sizes. This patch attempts to make the change easier to digest by only addressing the skb teardown portion. The patch modifies the driver to skip over any BDs that have a flag set that indicates the BD isn't the beginning of an skb fragment. Such BDs were a result of segmentation and do not need a pci_unmap_page() call. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
In the following patches, unmapping skb fragments will get just as complicated as mapping them. This patch generalizes tg3_skb_error_unmap() and makes it the one-stop-shop for skb unmapping. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
The first fragment of an skb should always be greater than 8 bytes. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Matt Carlson authored
In the following patches, the process the driver will use to assign skb fragments to transmit BDs will get more complicated. To prepare for that new code, this patch seeks to simplify how transmit BDs are populated. It does this by separating the code that assigns the BD members from the logic that controls how the fields are set. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Reviewed-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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