diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/7153-staging-fsl-mc-Added-MSI-support-to-the-MC-bus-drive.patch')
-rw-r--r-- | target/linux/layerscape/patches-4.4/7153-staging-fsl-mc-Added-MSI-support-to-the-MC-bus-drive.patch | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/target/linux/layerscape/patches-4.4/7153-staging-fsl-mc-Added-MSI-support-to-the-MC-bus-drive.patch b/target/linux/layerscape/patches-4.4/7153-staging-fsl-mc-Added-MSI-support-to-the-MC-bus-drive.patch deleted file mode 100644 index cbc6c5e650..0000000000 --- a/target/linux/layerscape/patches-4.4/7153-staging-fsl-mc-Added-MSI-support-to-the-MC-bus-drive.patch +++ /dev/null @@ -1,59 +0,0 @@ -From f588a135d9260f2e7fe29b0bb0b5294fc9c99f6c Mon Sep 17 00:00:00 2001 -From: "J. German Rivera" <German.Rivera@freescale.com> -Date: Wed, 6 Jan 2016 16:03:29 -0600 -Subject: [PATCH 153/226] staging: fsl-mc: Added MSI support to the MC bus - driver - -Initialize/Cleanup ITS-MSI support for the MC bus driver at driver -init/exit time. Associate an MSI domain with each DPAA2 child device. - -Signed-off-by: J. German Rivera <German.Rivera@freescale.com> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/fsl-mc/bus/mc-bus.c | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - ---- a/drivers/staging/fsl-mc/bus/mc-bus.c -+++ b/drivers/staging/fsl-mc/bus/mc-bus.c -@@ -16,6 +16,8 @@ - #include <linux/ioport.h> - #include <linux/slab.h> - #include <linux/limits.h> -+#include <linux/bitops.h> -+#include <linux/msi.h> - #include "../include/dpmng.h" - #include "../include/mc-sys.h" - #include "dprc-cmd.h" -@@ -472,6 +474,8 @@ int fsl_mc_device_add(struct dprc_obj_de - mc_dev->icid = parent_mc_dev->icid; - mc_dev->dma_mask = FSL_MC_DEFAULT_DMA_MASK; - mc_dev->dev.dma_mask = &mc_dev->dma_mask; -+ dev_set_msi_domain(&mc_dev->dev, -+ dev_get_msi_domain(&parent_mc_dev->dev)); - } - - /* -@@ -833,8 +837,15 @@ static int __init fsl_mc_bus_driver_init - if (error < 0) - goto error_cleanup_dprc_driver; - -+ error = its_fsl_mc_msi_init(); -+ if (error < 0) -+ goto error_cleanup_mc_allocator; -+ - return 0; - -+error_cleanup_mc_allocator: -+ fsl_mc_allocator_driver_exit(); -+ - error_cleanup_dprc_driver: - dprc_driver_exit(); - -@@ -856,6 +867,7 @@ static void __exit fsl_mc_bus_driver_exi - if (WARN_ON(!mc_dev_cache)) - return; - -+ its_fsl_mc_msi_cleanup(); - fsl_mc_allocator_driver_exit(); - dprc_driver_exit(); - platform_driver_unregister(&fsl_mc_bus_driver); |