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- 19 Jul, 2002 1 commit
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Martin Dalecki authored
Trivia time: - C99 conforming initializations by Rusty. - ide__sti() -> local_irq_enable() and its friends.
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- 17 May, 2002 1 commit
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Martin Dalecki authored
- Fix typo in pdc202xx driver. - Fix locking order in ioctl. - Fix wrong time_after usage introduced in 60. Maybe the fact I always get is wrong is related to the fact that I'm using the mouse with the left hand!? - Apply arch-clean-2 by Bartlomiej Zolnierkiewicz. - Don't disable interrupts during ide_wait_stat(). I see no reason too. - Push flags down from hwgroup to the ata_chaannel structure. - Apply small fixes from Franz Sirl to make AEC6280 working properly again.
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- 06 May, 2002 1 commit
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Martin Dalecki authored
- Update HPT374 driver carried over from 2.4.xx series by Andrew Morton. Resync it with the recent host chip driver changes, or better the introduction of an API at all. - Consolidate the handling of device ID byte order in one place. This was spotted and patched by Bartomiej onierkiewicz. - Eliminate CONFIG_BLK_DEV_IDEPCI - it's duplicating the functionality of the already present and fine CONFIG_PCI flag and if we are a PCI host, we are indeed very likely to need host chip support anyway. - Remove some redundant info about the model and channel number from /proc/ide. Remove the binary entries not helpful to the user, and not used by any program and redundant to corresponding ioctls. - Properly return udma_read and udma_write values in taskfile. - Only initialize XXX_udma to the default handlers if it has not been initialized by the host chip initialization. I have enabled spin lock debugging and can see that on device flush the spin locks get wrong counts... no problems elsewher ethus far. I will re check them next time around.
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- 28 Apr, 2002 1 commit
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Martin Dalecki authored
Some of the following is a bit of sensitive... but anyway it has to be done. - Scarp "portability" macros ide_request_irq() and ide_free_irq(). What a great of a surprise in the face of a kernel nowadays ported to nearly any major CPU out there, but apparently no platform needs something special here. All of them are just using the normal request_irq() and free_irq(). If some unusual platform (read obsolete door blocker) I have overlooked intentionally needs something special - please just hack the platform specific request_irq() and free_irq()- they are *far off* from being performance relevant. (Hint: You could use cooked default irq values to detect there whatever the caller was the ATA driver to decide what to do about it.) - Kill ide_check_region() ide_request_region() and ide_release_region() altogether. Add comments explaining the code there. Same arguments as above apply. Additionally we want to be able at some time to do for example mmapped PCI address space access on IA32 instead of port IO. - Rewrite the initialization code to don't use check_region at all. Add some comments there, which explain what's actually happening. - Fix creeping in of a c99 construct. - Make the main interrupt handler take a channel as data instead of the hwgroup. This is the entity an interrupt is physically associated with. PCI interrupt sharing is handled in a generically anyway. Analogously the main data entity of a device request queue (q->queuedata) is the device and not the hwgroup. However right now we are only able to push it down to the channel level. The intention is to advance the choose_drive() function to just check for equal interrupt values for serialization of request and thus to get rid of the hwgroup altogether.
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- 05 Feb, 2002 2 commits
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Linus Torvalds authored
- Al Viro: fix up silly problem in swapfile filp cleanups in 2.5.2 - Tachino Nobuhiro: fix another error return for swapfile filp code - Robert Love: merge some of Ingo's scheduler fixes - David Miller: networking, sparc and some scsi driver fixes - Tim Waugh: parport update - OGAWA Hirofumi: fatfs cleanups and bugfixes - Roland Dreier: fix vsscanf buglets. - Ben LaHaise: include file cleanup - Andre Hedrick: IDE taskfile update
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Linus Torvalds authored
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