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powerpc/powernv: Simplify definitions of EEH debugfs handlers

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The EEH debugfs handlers have same prototype. This introduces
a macro to define them, then to simplify the code. No logical
changes.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Gavin Shan 2016-02-09 15:50:24 +11:00 committed by Michael Ellerman
parent 6dfb54049f
commit ccc9662da5
1 changed files with 21 additions and 37 deletions
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58
arch/powerpc/platforms/powernv/eeh-powernv.c
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@ -167,42 +167,26 @@ static int pnv_eeh_dbgfs_get(void *data, int offset, u64 *val)
return 0;
}
static int pnv_eeh_outb_dbgfs_set(void *data, u64 val)
{
return pnv_eeh_dbgfs_set(data, 0xD10, val);
}
#define PNV_EEH_DBGFS_ENTRY(name, reg) \
static int pnv_eeh_dbgfs_set_##name(void *data, u64 val) \
{ \
return pnv_eeh_dbgfs_set(data, reg, val); \
} \
\
static int pnv_eeh_dbgfs_get_##name(void *data, u64 *val) \
{ \
return pnv_eeh_dbgfs_get(data, reg, val); \
} \
\
DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_dbgfs_ops_##name, \
pnv_eeh_dbgfs_get_##name, \
pnv_eeh_dbgfs_set_##name, \
"0x%llx\n")
static int pnv_eeh_outb_dbgfs_get(void *data, u64 *val)
{
return pnv_eeh_dbgfs_get(data, 0xD10, val);
}
PNV_EEH_DBGFS_ENTRY(outb, 0xD10);
PNV_EEH_DBGFS_ENTRY(inbA, 0xD90);
PNV_EEH_DBGFS_ENTRY(inbB, 0xE10);
static int pnv_eeh_inbA_dbgfs_set(void *data, u64 val)
{
return pnv_eeh_dbgfs_set(data, 0xD90, val);
}
static int pnv_eeh_inbA_dbgfs_get(void *data, u64 *val)
{
return pnv_eeh_dbgfs_get(data, 0xD90, val);
}
static int pnv_eeh_inbB_dbgfs_set(void *data, u64 val)
{
return pnv_eeh_dbgfs_set(data, 0xE10, val);
}
static int pnv_eeh_inbB_dbgfs_get(void *data, u64 *val)
{
return pnv_eeh_dbgfs_get(data, 0xE10, val);
}
DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_outb_dbgfs_ops, pnv_eeh_outb_dbgfs_get,
pnv_eeh_outb_dbgfs_set, "0x%llx\n");
DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_inbA_dbgfs_ops, pnv_eeh_inbA_dbgfs_get,
pnv_eeh_inbA_dbgfs_set, "0x%llx\n");
DEFINE_SIMPLE_ATTRIBUTE(pnv_eeh_inbB_dbgfs_ops, pnv_eeh_inbB_dbgfs_get,
pnv_eeh_inbB_dbgfs_set, "0x%llx\n");
#endif /* CONFIG_DEBUG_FS */
/**
@ -268,13 +252,13 @@ static int pnv_eeh_post_init(void)
debugfs_create_file("err_injct_outbound", 0600,
phb->dbgfs, hose,
&pnv_eeh_outb_dbgfs_ops);
&pnv_eeh_dbgfs_ops_outb);
debugfs_create_file("err_injct_inboundA", 0600,
phb->dbgfs, hose,
&pnv_eeh_inbA_dbgfs_ops);
&pnv_eeh_dbgfs_ops_inbA);
debugfs_create_file("err_injct_inboundB", 0600,
phb->dbgfs, hose,
&pnv_eeh_inbB_dbgfs_ops);
&pnv_eeh_dbgfs_ops_inbB);
#endif /* CONFIG_DEBUG_FS */
}