linux-dev/drivers/misc/mic/host/mic_main.c, branch linus/master

misc: mic: remove the MIC drivers

2020-10-28T18:12:03Z

This patch removes the MIC drivers from the kernel tree since the corresponding devices have been discontinued. Removing the dma and char-misc changes in one patch and merging via the char-misc tree is best to avoid any potential build breakage. Cc: Nikhil Rao Reviewed-by: Ashutosh Dixit Signed-off-by: Sudeep Dutt Acked-By: Vinod Koul Reviewed-by: Sherry Sun Link: https://lore.kernel.org/r/8c1443136563de34699d2c084df478181c205db4.1603854416.git.sudeep.dutt@intel.com Signed-off-by: Greg Kroah-Hartman

misc: mic: Remove the error message as the call will print it

2020-06-29T16:39:44Z

The message should just be dropped as the call will print the failure message anyway. Signed-off-by: Liao Pingfang Link: https://lore.kernel.org/r/1590824041-36500-1-git-send-email-wang.yi59@zte.com.cn Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 290

2019-06-05T15:36:38Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called copying extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 39 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.397680977@linutronix.de Signed-off-by: Greg Kroah-Hartman

misc: mic: MIC host and card driver changes to enable VOP

2016-02-10T01:32:37Z

This patch modifies the MIC host and card drivers to start using the VOP driver. The MIC host and card drivers now implement the VOP bus operations and register a VOP device on the VOP bus. MIC driver stack documentation is also updated to include the new VOP driver. Reviewed-by: Ashutosh Dixit Signed-off-by: Sudeep Dutt Signed-off-by: Greg Kroah-Hartman

misc: mic: Remove MIC X100 host virtio functionality

2016-02-10T01:32:37Z

This patch deletes the virtio functionality from the MIC X100 host driver. A subsequent patch will re-enable this functionality by consolidating the hardware independent logic in a new Virtio over PCIe (VOP) driver. Reviewed-by: Ashutosh Dixit Signed-off-by: Sudeep Dutt Signed-off-by: Greg Kroah-Hartman

misc: mic: Remove COSM functionality from the MIC host driver

2015-10-04T11:46:06Z

Since COSM functionality is now moved into a separate COSM driver drivers, this patch removes this functionality from the base MIC host driver. The MIC host driver now implements cosm_hw_ops and registers a COSM device which allows the COSM driver to trigger boot/shutdown/reset of the MIC devices via the cosm_hw_ops. Reviewed-by: Nikhil Rao Reviewed-by: Sudeep Dutt Signed-off-by: Dasaratharaman Chandramouli Signed-off-by: Ashutosh Dixit Signed-off-by: Greg Kroah-Hartman

misc: mic: MIC host driver specific changes to enable SCIF

2015-05-24T19:13:37Z

MIC host driver specific changes to enable SCIF. This patch implements the SCIF hardware bus operations and registers a SCIF device on the SCIF hardware bus. Reviewed-by: Nikhil Rao Reviewed-by: Ashutosh Dixit Signed-off-by: Sudeep Dutt Signed-off-by: Greg Kroah-Hartman

misc: remove DEFINE_PCI_DEVICE_TABLE usage

2014-07-18T23:54:23Z

Removes DEFINE_PCI_DEVICE_TABLE from drivers/misc/genwqe/card_base.c, drivers/misc/genwqe/card_base.c, and drivers/misc/vmw_vmci/vmci_guest.c in preferance of a "real" structure definition. Signed-off-by: Greg Kroah-Hartman

misc: mic: add threaded irq support in host driver

2014-07-12T01:29:55Z

Convert mic_request_irq to mic_request_threaded_irq to support threaded irq for virtual devices on mic bus. Reviewed-by: Ashutosh Dixit Reviewed-by: Nikhil Rao Reviewed-by: Sudeep Dutt Signed-off-by: Siva Yerramreddy Signed-off-by: Greg Kroah-Hartman

misc: mic: bug fix for interrupt acknowledgement in MSI/INTx case.

2013-12-11T07:05:52Z

The interrupt handler (mic_interrupt), called in the MSI/INTx mode, writes to the interrupt sources register to acknowledge the interrupt and then calls the corresponding callback handlers to handle the same. These callback handlers acknowledge the interrupts again leading to missed interrupts. This patch fixes the issue by removing the interrupt acknowlegment code from the callback handlers. Reviewed-by: Sudeep Dutt Reviewed-by: Nikhil Rao Reviewed-by: Siva Krishna Kumar Reddy Yerramreddy Signed-off-by: Dasaratharaman Chandramouli Cc: stable # 3.13 Signed-off-by: Greg Kroah-Hartman