linux/drivers/atm, branch v3.0.65

atm/iphase: rename fregt_t -> ffreg_t

2013-02-14T18:47:35Z

[ Upstream commit ab54ee80aa7585f9666ff4dd665441d7ce41f1e8 ] We have conflicting type qualifiers for "freg_t" in s390's ptrace.h and the iphase atm device driver, which causes the compile error below. Unfortunately the s390 typedef can't be renamed, since it's a user visible api, nor can I change the include order in s390 code to avoid the conflict. So simply rename the iphase typedef to a new name. Fixes this compile error: In file included from drivers/atm/iphase.c:66:0: drivers/atm/iphase.h:639:25: error: conflicting type qualifiers for 'freg_t' In file included from next/arch/s390/include/asm/ptrace.h:9:0, from next/arch/s390/include/asm/lowcore.h:12, from next/arch/s390/include/asm/thread_info.h:30, from include/linux/thread_info.h:54, from include/linux/preempt.h:9, from include/linux/spinlock.h:50, from include/linux/seqlock.h:29, from include/linux/time.h:5, from include/linux/stat.h:18, from include/linux/module.h:10, from drivers/atm/iphase.c:43: next/arch/s390/include/uapi/asm/ptrace.h:197:3: note: previous declaration of 'freg_t' was here Signed-off-by: Heiko Carstens Acked-by: chas williams - CONTRACTOR Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

solos-pci: fix double-free of TX skb in DMA mode

2013-01-11T17:03:49Z

commit cae49ede00ec3d0cda290b03fee55b72b49efc11 upstream. We weren't clearing card->tx_skb[port] when processing the TX done interrupt. If there wasn't another skb ready to transmit immediately, this led to a double-free because we'd free it *again* next time we did have a packet to send. Signed-off-by: David Woodhouse Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

solos-pci: Fix DMA support

2012-06-09T15:32:58Z

commit b4bd8ad9bb311e8536f726f7a633620ccd358cde upstream. DMA support has finally made its way to the top of the TODO list, having realised that a Geode using MMIO can't keep up with two ADSL2+ lines each running at 21Mb/s. This patch fixes a couple of bugs in the DMA support in the driver, so once the corresponding FPGA update is complete and tested everything should work properly. We weren't storing the currently-transmitting skb, so we were never unmapping it and never freeing/popping it when the TX was done. And the addition of pci_set_master() is fairly self-explanatory. Signed-off-by: David Woodhouse Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

2011-05-20T20:43:21Z

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.

drivercore: revert addition of of_match to struct device

2011-05-18T18:32:23Z

Commit b826291c, "drivercore/dt: add a match table pointer to struct device" added an of_match pointer to struct device to cache the of_match_table entry discovered at driver match time. This was unsafe because matching is not an atomic operation with probing a driver. If two or more drivers are attempted to be matched to a driver at the same time, then the cached matching entry pointer could get overwritten. This patch reverts the of_match cache pointer and reworks all users to call of_match_device() directly instead. Signed-off-by: Grant Likely

atm: solos-pci: Fix set-but-unused variable.

2011-04-17T07:11:25Z

This is just a readback to entire completion of a register write, keep the readback but kill the unused variable. Signed-off-by: David S. Miller

atm: idt77252: Fix set-but-unused variables.

2011-04-17T07:10:17Z

Two cases here: 1) idt77252_rx_raw() really does not make any use of the extracted PTI field of the atm header. 2) idt77252_collect_stat() only uses the register values in code which has been compiled out by a "NOTDEF" cpp test for more than 10 years. Just kill this NOTDEF code entirely, but keep the register reads in case they have side effects. Signed-off-by: David S. Miller

atm: he: Fix undefined sequence points.

2011-04-17T07:07:55Z

GCC complains in these queue index operations because we perform operations of the form: x = some_operation(++x); which is undefined. Replace with: x = some_operation(x + 1); which is well defined and provides the intended operation. Signed-off-by: David S. Miller

atm: eni: Kill set-but-unused variables.

2011-04-17T07:03:38Z

The variable eni_dev is initialized but never subsequently used in these two functions. Signed-off-by: David S. Miller

atm: iphase: Fix set-but-not-used warnings.

2011-04-12T23:14:21Z

The "iavcc" and "iadev" cases are obvious. The intr_status and frmr_intr cases are reading a register to clear the chip status. This driver is pretty old and creaky, and uses volatile pointer dereferences to do register I/O when it should be using readl() and friends. However that it outside of the scope of these changes. Signed-off-by: David S. Miller