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| author |   Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-06-03 02:17:08 +0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-17 09:40:31 +0200 |
| commit | c73c23f347168e315d65fd3b7cffca8439724b26 (patch) | |
| tree | 1fdd1a79afdaacbb7b6d376b183ee86327cebe45 /drivers/media/platform/qcom/venus/hfi_cmds.c | |
| parent | media: xilinx: simplify get fourcc logic (diff) | |
| download | linux-dev-c73c23f347168e315d65fd3b7cffca8439724b26.tar.xz linux-dev-c73c23f347168e315d65fd3b7cffca8439724b26.zip | |
media: venus: hfi_cmds: Fix packet size calculation
Now that a one-element array was replaced with a flexible-array member
in struct hfi_sys_set_property_pkt, use the struct_size() helper to
correctly calculate the packet size.
Fixes: 701e10b3fd9f ("media: venus: hfi_cmds.h: Replace one-element array with flexible-array member")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/qcom/venus/hfi_cmds.c')
| -rw-r--r-- | drivers/media/platform/qcom/venus/hfi_cmds.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c index 4b9dea7f6940..f51024786991 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.c +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c @@ -3,6 +3,7 @@ * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. * Copyright (C) 2017 Linaro Ltd. */ +#include <linux/overflow.h> #include <linux/errno.h> #include <linux/hash.h> @@ -27,7 +28,7 @@ void pkt_sys_idle_indicator(struct hfi_sys_set_property_pkt *pkt, u32 enable) { struct hfi_enable *hfi = (struct hfi_enable *)&pkt->data[1]; - pkt->hdr.size = sizeof(*pkt) + sizeof(*hfi) + sizeof(u32); + pkt->hdr.size = struct_size(pkt, data, 1) + sizeof(*hfi); pkt->hdr.pkt_type = HFI_CMD_SYS_SET_PROPERTY; pkt->num_properties = 1; pkt->data[0] = HFI_PROPERTY_SYS_IDLE_INDICATOR; @@ -39,7 +40,7 @@ void pkt_sys_debug_config(struct hfi_sys_set_property_pkt *pkt, u32 mode, { struct hfi_debug_config *hfi; - pkt->hdr.size = sizeof(*pkt) + sizeof(*hfi) + sizeof(u32); + pkt->hdr.size = struct_size(pkt, data, 1) + sizeof(*hfi); pkt->hdr.pkt_type = HFI_CMD_SYS_SET_PROPERTY; pkt->num_properties = 1; pkt->data[0] = HFI_PROPERTY_SYS_DEBUG_CONFIG; @@ -50,7 +51,7 @@ void pkt_sys_debug_config(struct hfi_sys_set_property_pkt *pkt, u32 mode, void pkt_sys_coverage_config(struct hfi_sys_set_property_pkt *pkt, u32 mode) { - pkt->hdr.size = sizeof(*pkt) + sizeof(u32); + pkt->hdr.size = struct_size(pkt, data, 2); pkt->hdr.pkt_type = HFI_CMD_SYS_SET_PROPERTY; pkt->num_properties = 1; pkt->data[0] = HFI_PROPERTY_SYS_CONFIG_COVERAGE; @@ -116,7 +117,7 @@ void pkt_sys_power_control(struct hfi_sys_set_property_pkt *pkt, u32 enable) { struct hfi_enable *hfi = (struct hfi_enable *)&pkt->data[1]; - pkt->hdr.size = sizeof(*pkt) + sizeof(*hfi) + sizeof(u32); + pkt->hdr.size = struct_size(pkt, data, 1) + sizeof(*hfi); pkt->hdr.pkt_type = HFI_CMD_SYS_SET_PROPERTY; pkt->num_properties = 1; pkt->data[0] = HFI_PROPERTY_SYS_CODEC_POWER_PLANE_CTRL; |