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drm/amd/display: fix incorrrect valid irq check

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commit e38ca7e422791a4d1c01e56dbf7f9982db0ed365 upstream.

valid DAL irq should be < DAL_IRQ_SOURCES_NUMBER.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-and-tested-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guchun Chen 2021-06-28 17:03:48 +08:00 committed by Greg Kroah-Hartman
parent 3c8216b350
commit b13574fa83
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/irq_types.h
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@ -163,7 +163,7 @@ enum irq_type
};
#define DAL_VALID_IRQ_SRC_NUM(src) \
((src) <= DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID)
((src) < DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID)
/* Number of Page Flip IRQ Sources. */
#define DAL_PFLIP_IRQ_SRC_NUM \