diff options
Diffstat (limited to 'drivers/firmware/tegra/bpmp-debugfs.c')
| -rw-r--r-- | drivers/firmware/tegra/bpmp-debugfs.c | 62 |
1 files changed, 29 insertions, 33 deletions
diff --git a/drivers/firmware/tegra/bpmp-debugfs.c b/drivers/firmware/tegra/bpmp-debugfs.c index 9d3874cdaaee..3ca2b5d9e66f 100644 --- a/drivers/firmware/tegra/bpmp-debugfs.c +++ b/drivers/firmware/tegra/bpmp-debugfs.c @@ -48,13 +48,9 @@ static int seqbuf_read(struct seqbuf *seqbuf, void *buf, size_t nbyte) return seqbuf_status(seqbuf); } -static int seqbuf_read_u32(struct seqbuf *seqbuf, uint32_t *v) +static int seqbuf_read_u32(struct seqbuf *seqbuf, u32 *v) { - int err; - - err = seqbuf_read(seqbuf, v, 4); - *v = le32_to_cpu(*v); - return err; + return seqbuf_read(seqbuf, v, 4); } static int seqbuf_read_str(struct seqbuf *seqbuf, const char **str) @@ -109,10 +105,10 @@ out: } static int mrq_debug_open(struct tegra_bpmp *bpmp, const char *name, - uint32_t *fd, uint32_t *len, bool write) + u32 *fd, u32 *len, bool write) { struct mrq_debug_request req = { - .cmd = cpu_to_le32(write ? CMD_DEBUG_OPEN_WO : CMD_DEBUG_OPEN_RO), + .cmd = write ? CMD_DEBUG_OPEN_WO : CMD_DEBUG_OPEN_RO, }; struct mrq_debug_response resp; struct tegra_bpmp_message msg = { @@ -147,10 +143,10 @@ static int mrq_debug_open(struct tegra_bpmp *bpmp, const char *name, return 0; } -static int mrq_debug_close(struct tegra_bpmp *bpmp, uint32_t fd) +static int mrq_debug_close(struct tegra_bpmp *bpmp, u32 fd) { struct mrq_debug_request req = { - .cmd = cpu_to_le32(CMD_DEBUG_CLOSE), + .cmd = CMD_DEBUG_CLOSE, .frd = { .fd = fd, }, @@ -179,10 +175,10 @@ static int mrq_debug_close(struct tegra_bpmp *bpmp, uint32_t fd) } static int mrq_debug_read(struct tegra_bpmp *bpmp, const char *name, - char *data, size_t sz_data, uint32_t *nbytes) + char *data, size_t sz_data, u32 *nbytes) { struct mrq_debug_request req = { - .cmd = cpu_to_le32(CMD_DEBUG_READ), + .cmd = CMD_DEBUG_READ, }; struct mrq_debug_response resp; struct tegra_bpmp_message msg = { @@ -196,7 +192,7 @@ static int mrq_debug_read(struct tegra_bpmp *bpmp, const char *name, .size = sizeof(resp), }, }; - uint32_t fd = 0, len = 0; + u32 fd = 0, len = 0; int remaining, err; mutex_lock(&bpmp_debug_lock); @@ -245,7 +241,7 @@ static int mrq_debug_write(struct tegra_bpmp *bpmp, const char *name, uint8_t *data, size_t sz_data) { struct mrq_debug_request req = { - .cmd = cpu_to_le32(CMD_DEBUG_WRITE) + .cmd = CMD_DEBUG_WRITE }; struct mrq_debug_response resp; struct tegra_bpmp_message msg = { @@ -259,7 +255,7 @@ static int mrq_debug_write(struct tegra_bpmp *bpmp, const char *name, .size = sizeof(resp), }, }; - uint32_t fd = 0, len = 0; + u32 fd = 0, len = 0; size_t remaining; int err; @@ -308,7 +304,7 @@ static int bpmp_debug_show(struct seq_file *m, void *p) char fnamebuf[256]; const char *filename; struct mrq_debug_request req = { - .cmd = cpu_to_le32(CMD_DEBUG_READ), + .cmd = CMD_DEBUG_READ, }; struct mrq_debug_response resp; struct tegra_bpmp_message msg = { @@ -322,7 +318,7 @@ static int bpmp_debug_show(struct seq_file *m, void *p) .size = sizeof(resp), }, }; - uint32_t fd = 0, len = 0; + u32 fd = 0, len = 0; int remaining, err; filename = get_filename(bpmp, file, fnamebuf, sizeof(fnamebuf)); @@ -406,8 +402,8 @@ static int bpmp_populate_debugfs_inband(struct tegra_bpmp *bpmp, { const size_t pathlen = SZ_256; const size_t bufsize = SZ_16K; - uint32_t dsize, attrs = 0; struct dentry *dentry; + u32 dsize, attrs = 0; struct seqbuf seqbuf; char *buf, *pathbuf; const char *name; @@ -487,12 +483,12 @@ static int mrq_debugfs_read(struct tegra_bpmp *bpmp, size_t *nbytes) { struct mrq_debugfs_request req = { - .cmd = cpu_to_le32(CMD_DEBUGFS_READ), + .cmd = CMD_DEBUGFS_READ, .fop = { - .fnameaddr = cpu_to_le32((uint32_t)name), - .fnamelen = cpu_to_le32((uint32_t)sz_name), - .dataaddr = cpu_to_le32((uint32_t)data), - .datalen = cpu_to_le32((uint32_t)sz_data), + .fnameaddr = (u32)name, + .fnamelen = (u32)sz_name, + .dataaddr = (u32)data, + .datalen = (u32)sz_data, }, }; struct mrq_debugfs_response resp; @@ -525,12 +521,12 @@ static int mrq_debugfs_write(struct tegra_bpmp *bpmp, dma_addr_t data, size_t sz_data) { const struct mrq_debugfs_request req = { - .cmd = cpu_to_le32(CMD_DEBUGFS_WRITE), + .cmd = CMD_DEBUGFS_WRITE, .fop = { - .fnameaddr = cpu_to_le32((uint32_t)name), - .fnamelen = cpu_to_le32((uint32_t)sz_name), - .dataaddr = cpu_to_le32((uint32_t)data), - .datalen = cpu_to_le32((uint32_t)sz_data), + .fnameaddr = (u32)name, + .fnamelen = (u32)sz_name, + .dataaddr = (u32)data, + .datalen = (u32)sz_data, }, }; struct tegra_bpmp_message msg = { @@ -548,10 +544,10 @@ static int mrq_debugfs_dumpdir(struct tegra_bpmp *bpmp, dma_addr_t addr, size_t size, size_t *nbytes) { const struct mrq_debugfs_request req = { - .cmd = cpu_to_le32(CMD_DEBUGFS_DUMPDIR), + .cmd = CMD_DEBUGFS_DUMPDIR, .dumpdir = { - .dataaddr = cpu_to_le32((uint32_t)addr), - .datalen = cpu_to_le32((uint32_t)size), + .dataaddr = (u32)addr, + .datalen = (u32)size, }, }; struct mrq_debugfs_response resp; @@ -688,10 +684,10 @@ static const struct file_operations debugfs_fops = { }; static int bpmp_populate_dir(struct tegra_bpmp *bpmp, struct seqbuf *seqbuf, - struct dentry *parent, uint32_t depth) + struct dentry *parent, u32 depth) { int err; - uint32_t d, t; + u32 d, t; const char *name; struct dentry *dentry; |