Messages in this thread Patch in this message | | | From | Baokun Li <> | Subject | [PATCH -next] x86/mm/mtrr: fix doc warnings in generic.c | Date | Sat, 5 Jun 2021 14:48:21 +0800 |
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Fixes the following W=1 kernel build warning(s):
arch/x86/kernel/cpu/mtrr/generic.c:120: warning: Function parameter or member 'start' not described in 'mtrr_type_lookup_fixed' arch/x86/kernel/cpu/mtrr/generic.c:120: warning: Function parameter or member 'end' not described in 'mtrr_type_lookup_fixed' arch/x86/kernel/cpu/mtrr/generic.c:161: warning: Function parameter or member 'start' not described in 'mtrr_type_lookup_variable' arch/x86/kernel/cpu/mtrr/generic.c:161: warning: Function parameter or member 'end' not described in 'mtrr_type_lookup_variable' arch/x86/kernel/cpu/mtrr/generic.c:161: warning: Function parameter or member 'partial_end' not described in 'mtrr_type_lookup_variable' arch/x86/kernel/cpu/mtrr/generic.c:161: warning: Function parameter or member 'repeat' not described in 'mtrr_type_lookup_variable' arch/x86/kernel/cpu/mtrr/generic.c:161: warning: Function parameter or member 'uniform' not described in 'mtrr_type_lookup_variable' arch/x86/kernel/cpu/mtrr/generic.c:255: warning: Function parameter or member 'start' not described in 'mtrr_type_lookup' arch/x86/kernel/cpu/mtrr/generic.c:255: warning: Function parameter or member 'end' not described in 'mtrr_type_lookup' arch/x86/kernel/cpu/mtrr/generic.c:255: warning: Function parameter or member 'uniform' not described in 'mtrr_type_lookup'
Signed-off-by: Baokun Li <libaokun1@huawei.com> --- arch/x86/kernel/cpu/mtrr/generic.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 558108296f3c..8a943a83845e 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -104,7 +104,8 @@ static int check_type_overlap(u8 *prev, u8 *curr) /** * mtrr_type_lookup_fixed - look up memory type in MTRR fixed entries - * + * @start: Start addaress. + * @end: End address. * Return the MTRR fixed memory type of 'start'. * * MTRR fixed entries are divided into the following ways: @@ -143,7 +144,11 @@ static u8 mtrr_type_lookup_fixed(u64 start, u64 end) /** * mtrr_type_lookup_variable - look up memory type in MTRR variable entries - * + * @start: Start addaress. + * @end: End address. + * @partial_end: Partial end address. + * @repeat: Memory is repeat or not. + * @uniform: Memory is uniform or not. * Return Value: * MTRR_TYPE_(type) - Matched memory type or default memory type (unmatched) * @@ -241,7 +246,9 @@ static u8 mtrr_type_lookup_variable(u64 start, u64 end, u64 *partial_end, /** * mtrr_type_lookup - look up memory type in MTRR - * + * @start: Start addaress. + * @end: End address. + * @uniform: Memory is uniform or not. * Return Values: * MTRR_TYPE_(type) - The effective MTRR type for the region * MTRR_TYPE_INVALID - MTRR is disabled -- 2.31.1
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