diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/7148-staging-fsl-mc-Changed-DPRC-built-in-portal-s-mc_io-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.4/7148-staging-fsl-mc-Changed-DPRC-built-in-portal-s-mc_io-.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/layerscape/patches-4.4/7148-staging-fsl-mc-Changed-DPRC-built-in-portal-s-mc_io-.patch b/target/linux/layerscape/patches-4.4/7148-staging-fsl-mc-Changed-DPRC-built-in-portal-s-mc_io-.patch deleted file mode 100644 index 17dcb75897..0000000000 --- a/target/linux/layerscape/patches-4.4/7148-staging-fsl-mc-Changed-DPRC-built-in-portal-s-mc_io-.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 0f2a65dea2024b7898e3c0b42e0a7864d6538567 Mon Sep 17 00:00:00 2001 -From: "J. German Rivera" <German.Rivera@freescale.com> -Date: Wed, 6 Jan 2016 16:03:24 -0600 -Subject: [PATCH 148/226] staging: fsl-mc: Changed DPRC built-in portal's - mc_io to be atomic - -The DPRC built-in portal's mc_io is used to send commands to the MC -to program MSIs for MC objects. This is done by the -fsl_mc_msi_write_msg() callback, which is invoked by the generic MSI -layer with interrupts disabled. As a result, the mc_io used in -fsl_mc_msi_write_msg needs to be an atomic mc_io. - -Signed-off-by: J. German Rivera <German.Rivera@freescale.com> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/fsl-mc/bus/dprc-driver.c | 4 +++- - drivers/staging/fsl-mc/bus/mc-bus.c | 3 ++- - 2 files changed, 5 insertions(+), 2 deletions(-) - ---- a/drivers/staging/fsl-mc/bus/dprc-driver.c -+++ b/drivers/staging/fsl-mc/bus/dprc-driver.c -@@ -396,7 +396,9 @@ static int dprc_probe(struct fsl_mc_devi - error = fsl_create_mc_io(&mc_dev->dev, - mc_dev->regions[0].start, - region_size, -- NULL, 0, &mc_dev->mc_io); -+ NULL, -+ FSL_MC_IO_ATOMIC_CONTEXT_PORTAL, -+ &mc_dev->mc_io); - if (error < 0) - return error; - } ---- a/drivers/staging/fsl-mc/bus/mc-bus.c -+++ b/drivers/staging/fsl-mc/bus/mc-bus.c -@@ -702,7 +702,8 @@ static int fsl_mc_bus_probe(struct platf - mc_portal_phys_addr = res.start; - mc_portal_size = resource_size(&res); - error = fsl_create_mc_io(&pdev->dev, mc_portal_phys_addr, -- mc_portal_size, NULL, 0, &mc_io); -+ mc_portal_size, NULL, -+ FSL_MC_IO_ATOMIC_CONTEXT_PORTAL, &mc_io); - if (error < 0) - return error; - |