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path: root/drivers/char/xillybus/xillybus_pcie.c (follow)
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2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 402Thomas Gleixner1-4/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the smems of the gnu general public license as published by the free software foundation version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 5 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190111.946565886@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-14PCI: Add Altera vendor IDJohannes Thumshirn1-1/+0
Add the Altera PCI Vendor id to pci_ids.h and remove the private definitions from xillybus_pcie.c and altera-cvp.c. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Eli Billauer <eli.billauer@gmail.com> Cc: Anatolij Gustschin <agust@denx.de> Acked-by: Eli Billauer <eli.billauer@gmail.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-30char: xillybus: use devm_add_action_or_resetSudip Mukherjee1-9/+1
If devm_add_action() fails we are explicitly calling dma_unmap_single(), pci_unmap_single() and kfree(). Lets use the helper devm_add_action_or_reset() and return directly in case of error, as we know that the cleanup function has been already called by the helper if there was any error. At that same time remove the variable rc which becomes unused now. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05char: xillybus: Allow 64-bit DMA on PCIe interfaceEli Billauer1-4/+6
Until now, only 32-bit DMA addressing was allowed, following a report on some old Intel machine that dropped 64-bit PCIe packets, even though pci_set_dma_mask() was successful with DMA_BIT_MASK(64). But then came TI's Keystone II chip (ARM Cortex A15 + DSPs), which refuses 32-bit DMA addressing (for good reasons). So 64-bit DMA is allowed as a fallback option. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23xillybus: Move out of stagingEli Billauer1-0/+228
This driver has been functional and stable throughout the year it has spent in the staging area. It has been patched for minor bugs, coding style issues and improvements during this period. This is the second submission of this move-out, after making several style improvements, as suggested by Dan Carpenter. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>