kernel/linux.git/drivers/misc/mic/host/mic_intr.c, branch linux-4.7.y

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

2015-10-04T11:46:06+00:00

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

mic: drop pci_msi_off call on probe

2015-04-03T14:15:30+00:00

pci core now disables msi on probe automatically, drop this from device-specific code. Cc: Bjorn Helgaas Cc: linux-pci@vger.kernel.org Signed-off-by: Michael S. Tsirkin Signed-off-by: Greg Kroah-Hartman

misc: mic: add threaded irq support in host driver

2014-07-12T01:29:55+00:00

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

mic: Use pci_enable_msix_exact() instead of pci_enable_msix()

2014-02-28T23:23:01+00:00

As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev Cc: Harshavardhan R Kharche Cc: Ashutosh Dixit Cc: linux-pci@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

misc: mic: cleanups for "--strict" checkpatch.

2013-09-28T00:20:19+00:00

These changes were mostly authored by Joe Perches @ https://lkml.org/lkml/2013/9/5/602 Reported-by: Joe Perches Signed-off-by: Ashutosh Dixit Signed-off-by: Dasaratharaman Chandramouli Signed-off-by: Nikhil Rao Signed-off-by: Harshavardhan R Kharche Signed-off-by: Sudeep Dutt Signed-off-by: Greg Kroah-Hartman

misc: mic: header file cleanups.

2013-09-28T00:20:18+00:00

Dont use same name for header files in different folders. These changes were suggested by Greg Kroah-Hartman during the code review @ https://lkml.org/lkml/2013/9/6/18 Reported-by: Greg Kroah-Hartman Signed-off-by: Ashutosh Dixit Signed-off-by: Dasaratharaman Chandramouli Signed-off-by: Nikhil Rao Signed-off-by: Harshavardhan R Kharche Signed-off-by: Sudeep Dutt Signed-off-by: Greg Kroah-Hartman

Intel MIC Host Driver Interrupt/SMPT support.

2013-09-26T20:50:56+00:00

This patch enables the following features: a) MSIx, MSI and legacy interrupt support. b) System Memory Page Table(SMPT) support. SMPT enables system memory access from the card. On X100 devices the host can program 32 SMPT registers each capable of accessing 16GB of system memory address space from X100 devices. The registers can thereby be used to access a cumulative 512GB of system memory address space from X100 devices at any point in time. Co-author: Sudeep Dutt Signed-off-by: Ashutosh Dixit Signed-off-by: Caz Yokoyama Signed-off-by: Dasaratharaman Chandramouli Signed-off-by: Nikhil Rao Signed-off-by: Harshavardhan R Kharche Signed-off-by: Sudeep Dutt Acked-by: Yaozu (Eddie) Dong Reviewed-by: Peter P Waskiewicz Jr Signed-off-by: Greg Kroah-Hartman