Messages in this thread Patch in this message | | | Date | Sat, 4 May 2002 13:15:20 +0100 (BST) | From | Neil Conway <> | Subject | Re: PATCH, IDE corruption, 2.4.18 |
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Argh, humble apologies. Just noticed that Yahoo didn't like it that my attachment didn't have a suffix and encoded it base64 :((
Here it is as a plain text attachment.
Neil
__________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com--- ide-features.c.orig Fri Feb 9 19:40:02 2001 +++ ide-features.c Fri May 3 20:21:58 2002 @@ -281,12 +281,18 @@ */ int ide_config_drive_speed (ide_drive_t *drive, byte speed) { + ide_hwgroup_t *hwgroup = HWGROUP(drive); ide_hwif_t *hwif = HWIF(drive); int i, error = 1; - byte stat; + byte stat,unit; + + if (hwgroup->busy) { + printk("Argh: hwgroup is busy in ide_config_drive_speed\n"); + return error; + } #if defined(CONFIG_BLK_DEV_IDEDMA) && !defined(CONFIG_DMA_NONPCI) - byte unit = (drive->select.b.unit & 0x01); + unit = (drive->select.b.unit & 0x01); outb(inb(hwif->dma_base+2) & ~(1<<(5+unit)), hwif->dma_base+2); #endif /* (CONFIG_BLK_DEV_IDEDMA) && !(CONFIG_DMA_NONPCI) */ | |