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8226bc5ac8
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of a flexible structure where the size of the flexible-array member is known at compile-time, and refactor the rest of the code, accordingly. So, with these changes, fix the following warning: drivers/gpu/drm/nouveau/nvif/conn.c:34:38: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/Z-a4meHAy-t58bcE@kspp
88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
/*
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* Copyright 2021 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <nvif/conn.h>
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#include <nvif/disp.h>
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#include <nvif/printf.h>
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#include <nvif/class.h>
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#include <nvif/if0011.h>
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int
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nvif_conn_event_ctor(struct nvif_conn *conn, const char *name, nvif_event_func func, u8 types,
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struct nvif_event *event)
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{
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DEFINE_RAW_FLEX(struct nvif_event_v0, args, data,
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sizeof(struct nvif_conn_event_v0));
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struct nvif_conn_event_v0 *args_conn =
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(struct nvif_conn_event_v0 *)args->data;
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int ret;
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args_conn->version = 0;
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args_conn->types = types;
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ret = nvif_event_ctor_(&conn->object, name ?: "nvifConnHpd", nvif_conn_id(conn),
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func, true, args, __struct_size(args), false, event);
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NVIF_DEBUG(&conn->object, "[NEW EVENT:HPD types:%02x]", types);
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return ret;
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}
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void
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nvif_conn_dtor(struct nvif_conn *conn)
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{
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nvif_object_dtor(&conn->object);
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}
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int
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nvif_conn_ctor(struct nvif_disp *disp, const char *name, int id, struct nvif_conn *conn)
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{
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struct nvif_conn_v0 args;
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int ret;
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args.version = 0;
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args.id = id;
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ret = nvif_object_ctor(&disp->object, name ?: "nvifConn", id, NVIF_CLASS_CONN,
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&args, sizeof(args), &conn->object);
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NVIF_ERRON(ret, &disp->object, "[NEW conn id:%d]", id);
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if (ret)
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return ret;
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conn->id = id;
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switch (args.type) {
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case NVIF_CONN_V0_VGA : conn->info.type = NVIF_CONN_VGA; break;
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case NVIF_CONN_V0_TV : conn->info.type = NVIF_CONN_TV; break;
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case NVIF_CONN_V0_DVI_I : conn->info.type = NVIF_CONN_DVI_I; break;
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case NVIF_CONN_V0_DVI_D : conn->info.type = NVIF_CONN_DVI_D; break;
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case NVIF_CONN_V0_LVDS : conn->info.type = NVIF_CONN_LVDS; break;
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case NVIF_CONN_V0_LVDS_SPWG: conn->info.type = NVIF_CONN_LVDS_SPWG; break;
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case NVIF_CONN_V0_HDMI : conn->info.type = NVIF_CONN_HDMI; break;
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case NVIF_CONN_V0_DP : conn->info.type = NVIF_CONN_DP; break;
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case NVIF_CONN_V0_EDP : conn->info.type = NVIF_CONN_EDP; break;
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default:
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break;
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}
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return 0;
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}
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