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Date:   Wed, 30 Dec 2020 16:28:04 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     Russell King <rmk+kernel@....linux.org.uk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Will Deacon <will.deacon@....com>,
        Jason Cooper <jason@...edaemon.net>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        "Arnd Bergmann" <arnd@...db.de>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH v2 0/1] ARM: LPAE: use phys_addr_t instead of unsigned long in outercache hooks

v1 --> v2:
Discard the middle-tier functions and do silent narrowing cast in the outcache
hook functions. For example:
-static void l2c220_inv_range(unsigned long start, unsigned long end)
+static void l2c220_inv_range(phys_addr_t pa_start, phys_addr_t pa_end)
 {
+	unsigned long start = pa_start;
+	unsigned long end = pa_end;


v1:
Do cast phys_addr_t to unsigned long by adding a middle-tier function.
For example:
-static void l2c220_inv_range(unsigned long start, unsigned long end)
+static void __l2c220_inv_range(unsigned long start, unsigned long end)
 {
 	...
 }
+static void l2c220_inv_range(phys_addr_t start, phys_addr_t end)
+{
+  __l2c220_inv_range(start, end);
+}


Zhen Lei (1):
  ARM: LPAE: use phys_addr_t instead of unsigned long in outercache
    hooks

 arch/arm/include/asm/outercache.h |  6 ++--
 arch/arm/mm/cache-feroceon-l2.c   | 15 ++++++++--
 arch/arm/mm/cache-l2x0.c          | 50 ++++++++++++++++++++++---------
 arch/arm/mm/cache-tauros2.c       | 15 ++++++++--
 arch/arm/mm/cache-uniphier.c      |  6 ++--
 arch/arm/mm/cache-xsc3l2.c        | 12 ++++++--
 6 files changed, 75 insertions(+), 29 deletions(-)

-- 
2.26.0.106.g9fadedd


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