kernel/linux.git/drivers/block/rsxx/core.c, branch linux-4.16.y

rsxx: don't open-code memdup_user()

2016-01-06T13:25:24+00:00

Signed-off-by: Al Viro

Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block

2014-10-18T19:12:45+00:00

Pull block layer driver update from Jens Axboe: "This is the block driver pull request for 3.18. Not a lot in there this round, and nothing earth shattering. - A round of drbd fixes from the linbit team, and an improvement in asender performance. - Removal of deprecated (and unused) IRQF_DISABLED flag in rsxx and hd from Michael Opdenacker. - Disable entropy collection from flash devices by default, from Mike Snitzer. - A small collection of xen blkfront/back fixes from Roger Pau Monné and Vitaly Kuznetsov" * 'for-3.18/drivers' of git://git.kernel.dk/linux-block: block: disable entropy contributions for nonrot devices xen, blkfront: factor out flush-related checks from do_blkif_request() xen-blkback: fix leak on grant map error path xen/blkback: unmap all persistent grants when frontend gets disconnected rsxx: Remove deprecated IRQF_DISABLED block: hd: remove deprecated IRQF_DISABLED drbd: use RB_DECLARE_CALLBACKS() to define augment callbacks drbd: compute the end before rb_insert_augmented() drbd: Add missing newline in resync progress display in /proc/drbd drbd: reduce lock contention in drbd_worker drbd: Improve asender performance drbd: Get rid of the WORK_PENDING macro drbd: Get rid of the __no_warn and __cond_lock macros drbd: Avoid inconsistent locking warning drbd: Remove superfluous newline from "resync_extents" debugfs entry. drbd: Use consistent names for all the bi_end_io callbacks drbd: Use better variable names

rsxx debugfs inanity

2014-10-09T06:39:07+00:00

check with the author of that horror... Signed-off-by: Al Viro

rsxx: Remove deprecated IRQF_DISABLED

2014-10-01T20:07:39+00:00

This removes the use of the IRQF_DISABLED flag from drivers/block/rsxx/core.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker Acked-by Philip Kelleher Signed-off-by: Jens Axboe

PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

2014-08-12T18:15:14+00:00

We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine Signed-off-by: Bjorn Helgaas

rsxx: Moving pci_map_page to prevent overflow.

2013-11-08T16:10:28+00:00

The pci_map_page function has been moved into our issued workqueue to prevent an us running out of mappable addresses on non-HWWD PCIe x8 slots. The maximum amount that can possible be mapped at one time now is: 255 dmas X 4 dma channels X 4096 Bytes. Signed-off-by: Philip J Kelleher Signed-off-by: Jens Axboe

rsxx: Handling failed pci_map_page on PowerPC and double free.

2013-11-08T16:10:28+00:00

The rsxx driver was not checking the correct value during a pci_map_page failure. Fixing this also uncovered a double free if the bio was returned before it was broken up into indiviadual 4k dmas, that is also fixed here. Signed-off-by: Philip J Kelleher Signed-off-by: Jens Axboe

rsxx: Adding in debugfs entries.

2013-06-19T11:52:10+00:00

Adding debugfs entries to help with debugging and testing and testing code. pci_regs: This entry will spit out all of the data stored on the BAR. stats: This entry will display all of the driver stats for each DMA channel. cram: This will allow read/write ability to the CRAM address space on our adapter's CPU. Signed-off-by: Philip J Kelleher Signed-off-by: Jens Axboe

rsxx: Changing the adapter name to the official name.

2013-06-19T11:52:09+00:00

Changing the adapter name from FlashSystem-80 to the official name: Flash Adapter 900GB Full Height. Signed-off-by: Philip J Kelleher Signed-off-by: Jens Axboe

rsxx: Adding in sync_start module paramenter.

2013-06-19T11:52:09+00:00

Before, the partition table would have to be reread because our card was attached before it transistioned out of it's 'starting' state. This change will cause the driver to wait to attach the device until the adapter is ready. Signed-off-by: Philip J Kelleher Signed-off-by: Jens Axboe