Revision 5cd8846c3b7c104135ee602ab1887f4c1de445ef authored by Linus Torvalds on 16 March 2013, 00:35:49 UTC, committed by Linus Torvalds on 16 March 2013, 00:35:49 UTC
Pull sound fixes from Takashi Iwai:
"A collection of small fixes, as expected for the middle rc:
- A couple of fixes for potential NULL dereferences and out-of-range
array accesses revealed by static code parsers
- A fix for the wrong error handling detected by trinity
- A regression fix for missing audio on some MacBooks
- CA0132 DSP loader fixes
- Fix for EAPD control of IDT codecs on machines w/o speaker
- Fix a regression in the HD-audio widget list parser code
- Workaround for the NuForce UDH-100 USB audio"
* tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Fix missing EAPD/GPIO setup for Cirrus codecs
sound: sequencer: cap array index in seq_chn_common_event()
ALSA: hda/ca0132 - Remove extra setting of dsp_state.
ALSA: hda/ca0132 - Check download state of DSP.
ALSA: hda/ca0132 - Check if dspload_image succeeded.
ALSA: hda - Disable IDT eapd_switch if there are no internal speakers
ALSA: hda - Fix snd_hda_get_num_raw_conns() to return a correct value
ALSA: usb-audio: add a workaround for the NuForce UDH-100
ALSA: asihpi - fix potential NULL pointer dereference
ALSA: seq: Fix missing error handling in snd_seq_timer_open()
gsc.h
/*
* drivers/parisc/gsc.h
* Declarations for functions in gsc.c
* Copyright (c) 2000-2002 Helge Deller, Matthew Wilcox
*
* Distributed under the terms of the GPL, version 2
*/
#include <linux/interrupt.h>
#include <asm/hardware.h>
#include <asm/parisc-device.h>
#define OFFSET_IRR 0x0000 /* Interrupt request register */
#define OFFSET_IMR 0x0004 /* Interrupt mask register */
#define OFFSET_IPR 0x0008 /* Interrupt pending register */
#define OFFSET_ICR 0x000C /* Interrupt control register */
#define OFFSET_IAR 0x0010 /* Interrupt address register */
/* PA I/O Architected devices support at least 5 bits in the EIM register. */
#define GSC_EIM_WIDTH 5
struct gsc_irq {
unsigned long txn_addr; /* IRQ "target" */
int txn_data; /* HW "IRQ" */
int irq; /* virtual IRQ */
};
struct gsc_asic {
struct parisc_device *gsc;
unsigned long hpa;
char *name;
int version;
int type;
int eim;
int global_irq[32];
};
int gsc_common_setup(struct parisc_device *parent, struct gsc_asic *gsc_asic);
int gsc_alloc_irq(struct gsc_irq *dev); /* dev needs an irq */
int gsc_claim_irq(struct gsc_irq *dev, int irq); /* dev needs this irq */
int gsc_assign_irq(struct irq_chip *type, void *data);
int gsc_find_local_irq(unsigned int irq, int *global_irq, int limit);
void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl,
void (*choose)(struct parisc_device *child, void *ctrl));
void gsc_asic_assign_irq(struct gsc_asic *asic, int local_irq, int *irqp);
irqreturn_t gsc_asic_intr(int irq, void *dev);
Computing file changes ...
