diff options
Diffstat (limited to 'drivers/firmware/tegra/bpmp-debugfs.c')
| -rw-r--r-- | drivers/firmware/tegra/bpmp-debugfs.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/firmware/tegra/bpmp-debugfs.c b/drivers/firmware/tegra/bpmp-debugfs.c index f7f6a0a5cb07..a84df1a8ca2b 100644 --- a/drivers/firmware/tegra/bpmp-debugfs.c +++ b/drivers/firmware/tegra/bpmp-debugfs.c @@ -379,33 +379,6 @@ static int create_debugfs_mirror(struct tegra_bpmp *bpmp, void *buf, return err; } -static int mrq_is_supported(struct tegra_bpmp *bpmp, unsigned int mrq) -{ - struct mrq_query_abi_request req = { .mrq = cpu_to_le32(mrq) }; - struct mrq_query_abi_response resp; - struct tegra_bpmp_message msg = { - .mrq = MRQ_QUERY_ABI, - .tx = { - .data = &req, - .size = sizeof(req), - }, - .rx = { - .data = &resp, - .size = sizeof(resp), - }, - }; - int ret; - - ret = tegra_bpmp_transfer(bpmp, &msg); - if (ret < 0) { - /* something went wrong; assume not supported */ - dev_warn(bpmp->dev, "tegra_bpmp_transfer failed (%d)\n", ret); - return 0; - } - - return resp.status ? 0 : 1; -} - int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp) { dma_addr_t phys; @@ -415,7 +388,7 @@ int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp) int ret; struct dentry *root; - if (!mrq_is_supported(bpmp, MRQ_DEBUGFS)) + if (!tegra_bpmp_mrq_is_supported(bpmp, MRQ_DEBUGFS)) return 0; root = debugfs_create_dir("bpmp", NULL); |