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Message-Id: <20200507073431.2710-5-diana.craciun@oss.nxp.com>
Date: Thu, 7 May 2020 10:34:23 +0300
From: Diana Craciun <diana.craciun@....nxp.com>
To: linux-kernel@...r.kernel.org
Cc: laurentiu.tudor@....com, stuyoder@...il.com, leoyang.li@....com,
linux-arm-kernel@...ts.infradead.org, gregkh@...uxfoundation.org,
Diana Craciun <diana.craciun@....nxp.com>
Subject: [PATCH v2 04/12] bus/fsl-mc: Set the QMAN/BMAN region flags
The QMAN region is memory mapped, so it should be of type
IORESOURCE_MEM. The region flags bits were wrongly used to
pass additional information. Use the bus specific bits for
this purpose.
Signed-off-by: Diana Craciun <diana.craciun@....nxp.com>
---
drivers/bus/fsl-mc/fsl-mc-bus.c | 7 ++-----
drivers/bus/fsl-mc/fsl-mc-private.h | 6 ------
2 files changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 3a86f5087717..df96f1602361 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -573,11 +573,8 @@ static int fsl_mc_device_get_mmio_regions(struct fsl_mc_device *mc_dev,
regions[i].end = regions[i].start + region_desc.size - 1;
regions[i].name = "fsl-mc object MMIO region";
- regions[i].flags = IORESOURCE_IO;
- if (region_desc.flags & DPRC_REGION_CACHEABLE)
- regions[i].flags |= IORESOURCE_CACHEABLE;
- if (region_desc.flags & DPRC_REGION_SHAREABLE)
- regions[i].flags |= IORESOURCE_MEM;
+ regions[i].flags = region_desc.flags & IORESOURCE_BITS;
+ regions[i].flags |= IORESOURCE_MEM;
}
mc_dev->regions = regions;
diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
index 21ca8c756ee7..c2a688c07ee2 100644
--- a/drivers/bus/fsl-mc/fsl-mc-private.h
+++ b/drivers/bus/fsl-mc/fsl-mc-private.h
@@ -358,12 +358,6 @@ int dprc_set_obj_irq(struct fsl_mc_io *mc_io,
int obj_id,
u8 irq_index,
struct dprc_irq_cfg *irq_cfg);
-
-/* Region flags */
-/* Cacheable - Indicates that region should be mapped as cacheable */
-#define DPRC_REGION_CACHEABLE 0x00000001
-#define DPRC_REGION_SHAREABLE 0x00000002
-
/**
* enum dprc_region_type - Region type
* @DPRC_REGION_TYPE_MC_PORTAL: MC portal region
--
2.17.1
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