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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 01/15] PCI: dwc: Fix pointer width cast problem
Date: Thu, 31 Jan 2019 18:31:19 -0800	[thread overview]
Message-ID: <20190201023133.1078-2-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20190201023133.1078-1-andrew.smirnov@gmail.com>

Casting to u32 works well on 32-bit builds, but causes problem when
compiled on 64-bit machines. Switch it to cast to "unsigned long", so
that it would have appropriate width in both cases.

While at it, replace explicit casts to void * with IOMEM.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/pci/pcie-designware-host.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/pcie-designware-host.c b/drivers/pci/pcie-designware-host.c
index 5acd47f6e..7a95b2a09 100644
--- a/drivers/pci/pcie-designware-host.c
+++ b/drivers/pci/pcie-designware-host.c
@@ -150,15 +150,15 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
 	}
 
 	if (!pci->dbi_base)
-		pci->dbi_base = (void __force *)pp->cfg.start;
+		pci->dbi_base = IOMEM(pp->cfg.start);
 
 	pp->mem_base = pp->mem.start;
 
 	if (!pp->va_cfg0_base)
-		pp->va_cfg0_base = (void __force *)(u32)pp->cfg0_base;
+		pp->va_cfg0_base = IOMEM((unsigned long)pp->cfg0_base);
 
 	if (!pp->va_cfg1_base)
-		pp->va_cfg1_base = (void __force *)(u32)pp->cfg1_base;
+		pp->va_cfg1_base = IOMEM((unsigned long)pp->cfg1_base);
 
 	ret = of_property_read_u32(np, "num-viewport", &pci->num_viewport);
 	if (ret)
-- 
2.20.1


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  reply	other threads:[~2019-02-01  2:31 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-01  2:31 [PATCH 00/15] PCIE support for i.MX8MQ Andrey Smirnov
2019-02-01  2:31 ` Andrey Smirnov [this message]
2019-02-01  2:31 ` [PATCH 02/15] ARM: aarch64: Add PCI fixups section to linker script Andrey Smirnov
2019-02-01  2:31 ` [PATCH 03/15] soc: imx: gpcv2: use A_CORE instread of A7 for more i.MX platforms Andrey Smirnov
2019-02-01  2:31 ` [PATCH 04/15] soc: imx: gpcv2: make pgc driver more generic for other " Andrey Smirnov
2019-02-01  2:31 ` [PATCH 05/15] soc: imx: gpcv2: Switch to SPDX identifier Andrey Smirnov
2019-02-01  2:31 ` [PATCH 06/15] soc: imx: gpcv2: prefix i.MX7 specific defines Andrey Smirnov
2019-02-01  2:31 ` [PATCH 07/15] soc: imx: gpcv2: add support for i.MX8MQ SoC Andrey Smirnov
2019-02-01  2:31 ` [PATCH 08/15] reset: Constify "ops" in struct reset_controller_dev Andrey Smirnov
2019-02-01  2:31 ` [PATCH 09/15] reset: imx7: Add plubming to support multiple IP variants Andrey Smirnov
2019-02-01  2:31 ` [PATCH 10/15] include: Import dt-bindings/reset/imx8mq-reset.h Andrey Smirnov
2019-02-01  2:31 ` [PATCH 11/15] reset: imx7: Add support for i.MX8MQ IP block variant Andrey Smirnov
2019-02-01  2:31 ` [RFC 12/15] PCI: imx6: Introduce drvdata Andrey Smirnov
2019-02-01  2:31 ` [RFC 13/15] PCI: imx6: Mark PHY functions as i.MX6 specific Andrey Smirnov
2019-02-01  2:31 ` [RFC 14/15] PCI: imx6: Convert DIRECT_SPEED_CHANGE quirk code to use a flag Andrey Smirnov
2019-02-01  2:31 ` [RFC 15/15] PCI: imx6: Add support for i.MX8MQ Andrey Smirnov

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