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Use the > already defined buffer length to assess the FBC status > > Signed-off-by: Vinod Govindapillai > --- > tests/intel/kms_fbcon_fbt.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/tests/intel/kms_fbcon_fbt.c b/tests/intel/kms_fbcon_fbt.c > index e44be15f6..b36582011 100644 > --- a/tests/intel/kms_fbcon_fbt.c > +++ b/tests/intel/kms_fbcon_fbt.c > @@ -33,6 +33,7 @@ > * Mega feature: General Display Features > */ > > +#include "i915/intel_fbc.h" > #include "igt.h" > #include "igt_device.h" > #include "igt_psr.h" > @@ -81,7 +82,7 @@ static void wait_user(const char *msg) > > static bool fbc_supported_on_chipset(int device, int debugfs_fd) > { > - char buf[128]; > + char buf[FBC_STATUS_BUF_LEN]; > int ret; > > ret = igt_debugfs_simple_read(debugfs_fd, "i915_fbc_status", > @@ -100,7 +101,7 @@ static bool connector_can_fbc(drmModeConnectorPtr connector) > > static void fbc_print_status(int debugfs_fd) > { > - static char buf[128]; > + static char buf[FBC_STATUS_BUF_LEN]; > > igt_debugfs_simple_read(debugfs_fd, "i915_fbc_status", buf, > sizeof(buf)); > @@ -109,7 +110,7 @@ static void fbc_print_status(int debugfs_fd) > > static bool fbc_check_status(int debugfs_fd, bool enabled) > { > - char buf[128]; > + char buf[FBC_STATUS_BUF_LEN]; > > igt_debugfs_simple_read(debugfs_fd, "i915_fbc_status", buf, > sizeof(buf)); > @@ -310,7 +311,7 @@ static void fbc_skips_on_fbcon(int debugfs_fd) > "plane height + offset is non-modulo of 4" > }; > bool skip = false; > - char buf[128]; > + char buf[FBC_STATUS_BUF_LEN]; > int i; > > igt_debugfs_simple_read(debugfs_fd, "i915_fbc_status", buf, sizeof(buf));