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backend/drm: drop SKIP in match_connectors_with_crtcs()

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It's unused.
This commit is contained in:
Simon Ser 2024-08-21 22:18:23 +02:00
parent 5f3b99bbed
commit 5432108846
2 changed files with 7 additions and 15 deletions
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17
backend/drm/util.c
View File

@ -133,7 +133,7 @@ struct match_state {
*
* Returns whether we've set a new best element with this solution.
*/
static bool match_connectors_with_crtcs_(struct match_state *st, size_t skips,
static bool match_connectors_with_crtcs_(struct match_state *st,
size_t score, size_t replaced, size_t crtc_index) {
// Finished
if (crtc_index >= st->num_crtcs) {
@ -143,7 +143,7 @@ static bool match_connectors_with_crtcs_(struct match_state *st, size_t skips,
st->replaced = replaced;
memcpy(st->best, st->res, sizeof(st->best[0]) * st->num_crtcs);
st->exit_early = (st->score == st->num_crtcs - skips
st->exit_early = (st->score == st->num_crtcs
|| st->score == st->num_conns)
&& st->replaced == 0;
@ -153,11 +153,6 @@ static bool match_connectors_with_crtcs_(struct match_state *st, size_t skips,
}
}
if (st->orig[crtc_index] == SKIP) {
st->res[crtc_index] = SKIP;
return match_connectors_with_crtcs_(st, skips + 1, score, replaced, crtc_index + 1);
}
bool has_best = false;
/*
@ -167,7 +162,7 @@ static bool match_connectors_with_crtcs_(struct match_state *st, size_t skips,
if (st->orig[crtc_index] != UNMATCHED && !is_taken(crtc_index, st->res, st->orig[crtc_index])) {
st->res[crtc_index] = st->orig[crtc_index];
size_t crtc_score = st->conns[st->res[crtc_index]] != 0 ? 1 : 0;
if (match_connectors_with_crtcs_(st, skips, score + crtc_score, replaced, crtc_index + 1)) {
if (match_connectors_with_crtcs_(st, score + crtc_score, replaced, crtc_index + 1)) {
has_best = true;
}
}
@ -197,7 +192,7 @@ static bool match_connectors_with_crtcs_(struct match_state *st, size_t skips,
st->res[crtc_index] = candidate;
size_t crtc_score = st->conns[candidate] != 0 ? 1 : 0;
if (match_connectors_with_crtcs_(st, skips, score + crtc_score, replaced, crtc_index + 1)) {
if (match_connectors_with_crtcs_(st, score + crtc_score, replaced, crtc_index + 1)) {
has_best = true;
}
@ -208,7 +203,7 @@ static bool match_connectors_with_crtcs_(struct match_state *st, size_t skips,
// Maybe this CRTC can't be matched
st->res[crtc_index] = UNMATCHED;
if (match_connectors_with_crtcs_(st, skips, score, replaced, crtc_index + 1)) {
if (match_connectors_with_crtcs_(st, score, replaced, crtc_index + 1)) {
has_best = true;
}
@ -236,7 +231,7 @@ void match_connectors_with_crtcs(size_t num_conns,
.exit_early = false,
};
match_connectors_with_crtcs_(&st, 0, 0, 0, 0);
match_connectors_with_crtcs_(&st, 0, 0, 0);
}
void generate_cvt_mode(drmModeModeInfo *mode, int hdisplay, int vdisplay,

5
include/backend/drm/util.h
View File

@ -19,10 +19,7 @@ void generate_cvt_mode(drmModeModeInfo *mode, int hdisplay, int vdisplay,
float vrefresh);
// Part of match_connectors_with_crtcs
enum {
UNMATCHED = (uint32_t)-1,
SKIP = (uint32_t)-2,
};
#define UNMATCHED ((uint32_t)-1)
/**
* Tries to match DRM connectors with DRM CRTCs.