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2011-03-14MIPS, Tracing: Fix set_graph_function of function graph tracerWu Zhangjin
trace.func should be set to the recorded ip of the mcount calling site in the __mcount_loc section to filter the function entries configured through the tracing/set_graph_function interface, but before, this is set to the self_ra(the return address of mcount), which has made set_graph_function not work as expected. This fixes it via calculating the right recorded ip in the __mcount_loc section and assign it to trace.func. Reported-by: Zhiping Zhong <xzhong86@163.com> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Steven Rostedt <srostedt@redhat.com> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2017/ Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>
2011-03-14MIPS, Tracing: Clean up ftrace_make_nop()Wu Zhangjin
This moves the comments out of ftrace_make_nop() and cleans it. At the same time, a macro MCOUNT_OFFSET_INSNS is defined for sharing with the next patch. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Steven Rostedt <srostedt@redhat.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2008/ Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>
2011-03-14MIPS, Tracing: Clean up prepare_ftrace_return()Wu Zhangjin
The old prepare_ftrace_return() for MIPS is confused and have introduced some problem. This patch cleans up the names of the arguments, variables and related functions. For MIPS, the 2nd argument of prepare_ftrace_return() is not really the 'selfpc' described in ftrace-design.txt but instead it is the self return address. This did break the compatibility of the generic interface but really reduced one unneeded calculation for to get the current function name, the parent return address and the self return address are enough, no need to tranform the self return address to the self address. But set_graph_function of function graph tracer is an exception, it does need the 2nd argument of prepare_ftrace_return() as 'selfpc', for it will use 'selfpc' to match user's configuration of function graph entries, but in reality, it doesn't need the 'selfpc' but the recorded ip address of the mcount calling site in the __mcount_loc section. So, the 2nd argument of prepare_ftrace_return() is not important, the real requirement is the right recorded ip address should be calculated and assign to trace.func, this will be fixed in the next patches. Reported-by: Zhiping Zhong <xzhong86@163.com> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Steven Rostedt <srostedt@redhat.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2007/ Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>
2011-03-14MIPS, Tracing: Substitute in_kernel_space() for in_module()Wu Zhangjin
The old in_module() may not work in some situations(e.g. when module & kernel are in the same address space when CONFIG_MAPPED_KERNEL=y), The in_kernel_space() is more generic and it is also easy to be implemented via cloning the existing core_kernel_text(), so, replace the in_module() with in_kernel_space(). Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Steven Rostedt <srostedt@redhat.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2005/ Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>
2011-03-14MIPS, Tracing: Speed up function graph tracerWu Zhangjin
This simply moves the "ip-=4" statement down to the end of the do { ... } while (...); loop, which reduces one unneeded subtration and the subsequent memory loading and comparison. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Steven Rostedt <srostedt@redhat.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2006/ Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>
2011-03-14MIPS: Replace deprecated spinlock initializationThomas Gleixner
SPIN_LOCK_UNLOCK is deprecated. Use the lockdep capable variant instead. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2025/ Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>
2011-03-14perf script: Add support for H/W and S/W eventsDavid Ahern
Custom fields set for each type by prepending field argument with type. For file with multiple event types (e.g., trace and S/W) display of an event type suppressed by setting output fields to "". e.g., perf record -ga -e sched:sched_switch -e cpu-clock -c 10000000 -R -- sleep 1 perf script openssl 11496 [000] 9711.807107: cpu-clock-msecs: ffffffff810c22dc arch_local_irq_restore ([kernel.kallsyms]) ffffffff810c518c __alloc_pages_nodemask ([kernel.kallsyms]) ffffffff810297b2 pte_alloc_one ([kernel.kallsyms]) ffffffff810d8b98 __pte_alloc ([kernel.kallsyms]) ffffffff810daf07 handle_mm_fault ([kernel.kallsyms]) ffffffff8138763a do_page_fault ([kernel.kallsyms]) ffffffff81384a65 page_fault ([kernel.kallsyms]) 7f6130507d70 asn1_check_tlen (/lib64/libcrypto.so.1.0.0c) 0 () openssl 11496 [000] 9711.808042: sched_switch: prev_comm=openssl ... kworker/0:0 4 [000] 9711.808067: sched_switch: prev_comm=kworker/... swapper 0 [001] 9711.808090: sched_switch: prev_comm=kworker/... sshd 11451 [001] 9711.808185: sched_switch: prev_comm=sshd pre... swapper 0 [001] 9711.816155: cpu-clock-msecs: ffffffff81023609 native_safe_halt ([kernel.kallsyms]) ffffffff8100132a cpu_idle ([kernel.kallsyms]) ffffffff8137cf9b start_secondary ([kernel.kallsyms]) openssl 11496 [000] 9711.817104: cpu-clock-msecs: 7f61304ad723 AES_cbc_encrypt (/lib64/libcrypto.so.1.0.0c) 7fff3402f950 () 12f0debc9a785634 () swapper 0 [001] 9711.826155: cpu-clock-msecs: ffffffff81023609 native_safe_halt ([kernel.kallsyms]) ffffffff8100132a cpu_idle ([kernel.kallsyms]) ffffffff8137cf9b start_secondary ([kernel.kallsyms]) To suppress trace events within the file and use default output for S/W events: perf script -f trace: or to suppress S/W events and do default display for trace events: perf script -f sw: Custom field selections: perf script -f sw:comm,tid,time -f trace:time,trace openssl 11496 9711.797162: swapper 0 9711.807071: openssl 11496 9711.807107: 9711.808042: prev_comm=openssl prev_pid=11496 prev_prio=120 prev_state=R ... 9711.808067: prev_comm=kworker/0:0 prev_pid=4 prev_prio=120 prev_state=S ... 9711.808090: prev_comm=kworker/0:0 prev_pid=0 prev_prio=120 prev_state=R ... 9711.808185: prev_comm=sshd prev_pid=11451 prev_prio=120 prev_state=S ==>... swapper 0 9711.816155: openssl 11496 9711.817104: swapper 0 9711.826155: Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-7-git-send-email-daahern@cisco.com> Signed-off-by: David Ahern <daahern@cisco.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14perf script: Add support for dumping symbolsDavid Ahern
Add option to dump symbols found in events. e.g., perf script -f comm,pid,tid,time,trace,sym swapper 0/0 537.037184: prev_comm=swapper prev_pid=0 prev_prio=120... ffffffff81030350 perf_trace_sched_switch ([kernel.kallsyms]) ffffffff81382ac5 schedule ([kernel.kallsyms]) ffffffff8100134a cpu_idle ([kernel.kallsyms]) ffffffff81370b39 rest_init ([kernel.kallsyms]) ffffffff81696c23 start_kernel ([kernel.kallsyms].init.text) ffffffff816962af x86_64_start_reservations ([kernel.kallsyms].init.text) ffffffff816963b9 x86_64_start_kernel ([kernel.kallsyms].init.text) sshd 1675/1675 537.037309: prev_comm=sshd prev_pid=1675 prev_prio=120... ffffffff81030350 perf_trace_sched_switch ([kernel.kallsyms]) ffffffff81382ac5 schedule ([kernel.kallsyms]) ffffffff813837aa schedule_hrtimeout_range_clock ([kernel.kallsyms]) ffffffff81383886 schedule_hrtimeout_range ([kernel.kallsyms]) ffffffff8110c4f9 poll_schedule_timeout ([kernel.kallsyms]) ffffffff8110cd20 do_select ([kernel.kallsyms]) ffffffff8110ced8 core_sys_select ([kernel.kallsyms]) ffffffff8110d00d sys_select ([kernel.kallsyms]) ffffffff81002bc2 system_call ([kernel.kallsyms]) 7f1647e56e93 __GI_select (/lib64/libc-2.12.90.so) netstat 1692/1692 537.038664: prev_comm=netstat prev_pid=1692 prev_prio=... ffffffff81030350 perf_trace_sched_switch ([kernel.kallsyms]) ffffffff81382ac5 schedule ([kernel.kallsyms]) ffffffff81002c3a sysret_careful ([kernel.kallsyms]) 7f7a6cd1b210 __GI___libc_read (/lib64/libc-2.12.90.so) Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-6-git-send-email-daahern@cisco.com> Signed-off-by: David Ahern <daahern@cisco.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14perf script: Support custom field selection for outputDavid Ahern
Allow a user to select which fields to print to stdout for event data. Options include comm (command name), tid (thread id), pid (process id), time (perf timestamp), cpu, event (for event name), and trace (for trace data). Default is set to maintain compatibility with current output; this feature does alter output format slightly -- no '-' between command and pid/tid. Thanks to Frederic Weisbecker for detailed suggestions on this approach. Examples (output compressed) 1. trace, default format perf record -ga -e sched:sched_switch perf script swapper 0 [000] 537.037184: sched_switch: prev_comm=swapper prev_pid=0... sshd 1675 [000] 537.037309: sched_switch: prev_comm=sshd prev_pid=1675... netstat 1692 [001] 537.038664: sched_switch: prev_comm=netstat prev_pid=1692... 2. trace, custom format perf record -ga -e sched:sched_switch perf script -f comm,pid,time,trace <--- omitting cpu and event name swapper 0 537.037184: prev_comm=swapper prev_pid=0 prev_prio=120 ... sshd 1675 537.037309: prev_comm=sshd prev_pid=1675 prev_prio=120 ... netstat 1692 537.038664: prev_comm=netstat prev_pid=1692 prev_prio=120 ... Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-5-git-send-email-daahern@cisco.com> Signed-off-by: David Ahern <daahern@cisco.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14perf script: Move printing of 'common' data from print_event and renameDavid Ahern
This change does impact output: latency data is trace specific and is now printed after the common data - comm, tid, cpu, time and event name. Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-4-git-send-email-daahern@cisco.com> Signed-off-by: David Ahern <daahern@cisco.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14perf tracing: Remove print_graph_cpu and print_graph_proc from trace-event-parseDavid Ahern
Next patch moves printing of 'common' data into perf-script which removes the need for these functions. Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-3-git-send-email-daahern@cisco.com> Signed-off-by: David Ahern <daahern@cisco.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14perf script: Change process_event prototypeDavid Ahern
Prepare for handling of samples for any event type. Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-2-git-send-email-daahern@cisco.com> Signed-off-by: David Ahern <daahern@cisco.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14staging: hv: fix memory leaksAlexander Beregalov
Free resources before exit. Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Mike Sterling <mike.sterling@microsoft.com> Cc: Abhishek Kane <v-abkane@microsoft.com> Cc: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: hv: Remove NULL check before kfreeIlia Mirkin
This patch was generated by the following semantic patch: // <smpl> @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; // </smpl> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Mike Sterling <mike.sterling@microsoft.com> Cc: Abhishek Kane <v-abkane@microsoft.com> Cc: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Get rid of vmbus_child_dev_add()K. Y. Srinivasan
The function vmbus_child_dev_add() is a wrapper that can be eliminated; get rid of it. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Change the signature for vmbus_child_device_register()K. Y. Srinivasan
In preparation for getting rid of the vmbus_child_dev_add() function, modify the signature of vmbus_child_device_register(). Note that the root device is a global variable. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Get rid of vmbus_cleanup() functionK. Y. Srinivasan
Get rid of the vmbus_cleanup() function by inlining the necessary code. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Get rid of vmbus_dev_rm() functionK. Y. Srinivasan
Get rid of the vmbus_dev_rm() function by inlining the necessary code. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Change the signature for vmbus_on_isr()K. Y. Srinivasan
As part of getting getting rid of the hv_driver object from vmbus_driver_context, change the signature for vmbus_on_isr. Note that the argument to vmbus_on_isr() is not used. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Eliminate vmbus_event_dpc()K. Y. Srinivasan
vmbus_event_dpc() was a wrapper function not adding any value; get rid of it. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Get rid of the function vmbus_msg_dpc()K. Y. Srinivasan
vmbus_msg_dpc() was a wrapper adding no additional value; get rid of this function. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Change the signature for vmbus_cleanup()K. Y. Srinivasan
As part of geting rid of hv_driver object from vmbus_driver_context, change the signature of vmbus_cleanup() function. Note that while vmbus_cleanup() was passed a pointer to hv_driver, this argument was unused. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: hv: Simplify root device managementK. Y. Srinivasan
As part of simplifying root device management, get rid of the hv_driver object from vmbus_driver_context. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Mike Sterling <mike.sterling@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Don't copy dev pointer to skbMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass priv to cmdpkt functionsMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass priv to firmware download functionsMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass priv to rtl8192_interruptMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass rtl8192_priv to dm functionsMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass ieee80211_device to callbacksMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass ieee80211_device to callbacksMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass ieee80211_device to callbacksMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass ieee80211_device to callbacksMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass ieee80211_device to callbacksMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Simplify rtl819x_ifcheck_resetornotMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Remove ifdefs and dead codeMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Pass priv pointer to procMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Delete dead codeMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Use better loop counter nameMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Delete unused struct membersMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Store mem_start in priv structMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Delete commented codeMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: rtl8192e: Remove unused headerMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: crystalhd: fix memory leaksAlexander Beregalov
Free resources before exit. Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: ste_rmi4: fix memory leaksAlexander Beregalov
Free resources before exit. Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: brcm80211: fix memory leaksAlexander Beregalov
Free resources before exit. Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: tidspbridge: protect dmm_map properlyFelipe Contreras
We need to protect not only the dmm_map list, but the individual map_obj's, otherwise, we might be building the scatter-gather list with garbage. So, use the existing proc_lock for that. I observed race conditions which caused kernel panics while running stress tests, also, Tuomas Kulve found it happening quite often in Gumstix Over. This patch fixes those. Cc: Tuomas Kulve <tuomas@kulve.fi> Signed-off-by: Felipe Contreras <felipe.contreras@nokia.com> Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14Staging: IIO: DAC: AD5624R: Consistency cleanup - no functional changesMichael Hennerich
Consistently use indio_dev and access macro for devdata Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14spi/davinci: Support DMA transfers larger than 65535 wordsMichael Williamson
The current davinci SPI driver, in DMA mode, is limited to 65535 words for a single transfer. Modify the driver by configuring a 3 dimensional EDMA transfer to support up to 65535x65535 words. Signed-off-by: Michael Williamson <michael.williamson@criticallink.com> Tested-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-03-14spi/davinci: Use correct length parameter to dma_map_single callsMichael Williamson
The davinci spi driver provides an option to use DMA transfers for data. In the dma_map_single() call, the driver is passing the number of words to be transfered for the mapping size. It should be the number of bytes. Signed-off-by: Michael Williamson <michael.williamson@criticallink.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-03-14IB/qib: Fix M_Key field in SubnGet and SubnGetResp MADsMitko Haralanov
Set the M_Key field in SubnGet and SugnGetResp MADs based on correctly interpreting the protection level specified in the M_KeyProtBits field. Signed-off-by: Mitko Haralanov <mitko@qlogic.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
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