kernel/git/stable/linux.git/drivers/message/i2o/config-osm.c, branch master

i2o: move to staging

2015-02-03T23:58:39+00:00

The I2O layer deals with a technology that to say the least didn't catch on in the market. The only relevant products are some of the AMI MegaRAID - which supported I2O and its native mode (The native mode is faster and runs on Linux), an obscure crypto ethernet card that's now so many years out of date nobody would use it, the old DPT controllers, which speak their own dialect and have their own driver - and ermm.. thats about it. We also know the code isn't in good shape as recently a patch was proposed and queried as buggy, which in turn showed the existing code was broken already by prior "clean up" and nobody had noticed that either. It's coding style robot code nothing more. Like some forgotten corridor cleaned relentlessly by a lost Roomba but where no user has trodden in years. Move it to staging and then to /dev/null. The headers remain as they are shared with dpt_i2o. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman

[PATCH] I2O: Optimizing

2006-01-06T16:33:54+00:00

- make i2o_iop_free() static inline (from Adrian Bunk) - changed kmalloc() + memset(0) into kzalloc() Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] I2O: Beautifying

2006-01-06T16:33:54+00:00

Fix some typos and minor code beautifying. Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] Fix I2O config-osm init to return proper error

2005-09-21T17:11:54+00:00

We currently unregister the config-osm driver if initialization of the legacy ioctl() handlers failed but still return success. We should be returning -EBUSY in this case. Signed-off-by: Deepak Saxena Cc: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] i2o: remove new configuration API

2005-08-09T19:08:22+00:00

Remove new configuration API from i2o_config The API-patch is still available from the I2O website (which is mentioned in the kernel config now). It is removed because it creates a new binary sysfs-attribute, which doesn't have the limitiation of 4k. Expect for the Adaptec controllers, which has a limitation in the hardware this attribute doesn't make sense anywhere else. Until the sysfs API provides an attribute which doesn't buffer (like firmware) and let access to at least 64k blocks i provide a separate patch... (akpm: basically, this API was introduced post-2.6.12 and Markus wants to pull it out before 2.6.13). Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] i2o: config-osm build fix

2005-07-08T01:23:35+00:00

Various stuff missing on alpha: drivers/message/i2o/config-osm.c:35: error: field `fops' has incomplete type drivers/message/i2o/config-osm.c: In function `sysfs_create_fops_file': drivers/message/i2o/config-osm.c:71: error: storage size of `tmp' isn't known drivers/message/i2o/config-osm.c:78: error: dereferencing pointer to incomplete type drivers/message/i2o/config-osm.c:81: error: dereferencing pointer to incomplete type Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] I2O: new sysfs attributes and Adaptec specific block device access and 64-bit DMA support

2005-06-24T07:05:28+00:00

Changes: - Added Bus-OSM which could be used by user space programs to reset a channel on the controller - Make ioctl's in Config-OSM obsolete in prefer for sysfs attributes and move those to its own file - Added sysfs attribute for firmware read and write access for I2O controllers - Added special handling of firmware read and write access for Adaptec controllers - Added vendor id and product id as sysfs-attribute to Executive classes - Added automatic notification of LCT change handling to Exec-OSM - Added flushing function to Block-OSM for later barrier implementation - Use PRIVATE messages for Block access on Adaptec controllers, which are faster then BLOCK class access - Cleaned up support for Promise controller - New messages are now detected using the IRQ status register as suggested by the I2O spec - Added i2o_dma_high() and i2o_dma_low() functions - Added facility for SG tablesize calculation when using 32-bit and 64-bit DMA addresses - Added i2o_dma_map_single() and i2o_dma_map_sg() which could build the SG list for 32-bit as well as 64-bit DMA addresses Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds