Messages in this thread Patch in this message |  | | Date | Thu, 29 Aug 2002 21:56:27 +0200 | Subject | [PATCH] 25/41 sound/oss/dev_table.h - convert cli to spinlocks | From | pwaechtler@mac ... |
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--- vanilla-2.5.32/sound/oss/dev_table.h Sat Apr 20 18:25:19 2002 +++ linux-2.5-cli-oss/sound/oss/dev_table.h Fri Aug 16 12:41:32 2002 @@ -15,6 +15,7 @@ #ifndef _DEV_TABLE_H_ #define _DEV_TABLE_H_ +#include <linux/spinlock.h> /* * Sound card numbers 27 to 999. (1 to 26 are defined in soundcard.h) * Numbers 1000 to N are reserved for driver's internal use. @@ -107,9 +108,11 @@ /* * Queue parameters. */ - int qlen; - int qhead; - int qtail; + int qlen; + int qhead; + int qtail; + spinlock_t lock; + int cfrag; /* Current incomplete fragment (write) */ int nbufs; @@ -205,7 +208,7 @@ int format_mask; /* Bitmask for supported audio formats */ void *devc; /* Driver specific info */ struct audio_driver *d; - void *portc; /* Driver spesific info */ + void *portc; /* Driver specific info */ struct dma_buffparms *dmap_in, *dmap_out; struct coproc_operations *coproc; int mixer_dev; @@ -292,7 +295,7 @@ { /* MIDI input scanner variables */ #define MI_MAX 10 - int m_busy; + volatile int m_busy; unsigned char m_buf[MI_MAX]; unsigned char m_prev_status; /* For running status */ int m_ptr; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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