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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2016-03-22 22:26:08 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-22 23:36:02 +0100 |
| commit | e3dd8cd4778ebc75c654f73d8673281078c81ed9 (patch) | |
| tree | 361fad4c972f69069d9815f45a184a0a4a74bf5e /drivers/rapidio/devices/tsi721.c | |
| parent | rapidio: add shutdown notification for RapidIO devices (diff) | |
| download | linux-e3dd8cd4778ebc75c654f73d8673281078c81ed9.tar.xz linux-e3dd8cd4778ebc75c654f73d8673281078c81ed9.zip | |
rapidio/tsi721: add shutdown notification callback
Add device driver specific shutdown notification callback.
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio/devices/tsi721.c')
| -rw-r--r-- | drivers/rapidio/devices/tsi721.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index cd40f0f9fbfe..1fc9663ae3b5 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -2638,6 +2638,8 @@ static int tsi721_probe(struct pci_dev *pdev, if (err) goto err_free_consistent; + pci_set_drvdata(pdev, priv); + return 0; err_free_consistent: @@ -2660,6 +2662,18 @@ err_exit: return err; } +static void tsi721_shutdown(struct pci_dev *pdev) +{ + struct tsi721_device *priv = pci_get_drvdata(pdev); + + dev_dbg(&pdev->dev, "RIO: %s\n", __func__); + + tsi721_disable_ints(priv); + tsi721_dma_stop_all(priv); + pci_clear_master(pdev); + pci_disable_device(pdev); +} + static const struct pci_device_id tsi721_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_IDT, PCI_DEVICE_ID_TSI721) }, { 0, } /* terminate list */ @@ -2671,6 +2685,7 @@ static struct pci_driver tsi721_driver = { .name = "tsi721", .id_table = tsi721_pci_tbl, .probe = tsi721_probe, + .shutdown = tsi721_shutdown, }; static int __init tsi721_init(void) |