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| author |   Raja Mani <rmani@qti.qualcomm.com> | 2016-03-18 11:44:22 +0200 |
|---|---|---|
| committer |   Kalle Valo <kvalo@qca.qualcomm.com> | 2016-03-23 13:42:46 +0200 |
| commit | 0b8e3c4ca29fe2c0efd3d41a76e34a657b9f17a4 (patch) | |
| tree | 4e78b580dfae7f4e8923fc99e624eaffbbe9fe53 /drivers/net/wireless/ath/ath10k/debug.c | |
| parent | ath10k: pass cal data location as an argument to ath10k_download_cal_{file|dt} (diff) | |
| download | linux-dev-0b8e3c4ca29fe2c0efd3d41a76e34a657b9f17a4.tar.xz linux-dev-0b8e3c4ca29fe2c0efd3d41a76e34a657b9f17a4.zip | |
ath10k: move cal data len to hw_params
ath10k_download_cal_dt() compares obtained cal data content length
against QCA988X_CAL_DATA_LEN (2116 bytes). It was written by keeping
qca988x in mind. In fact, cal data length is more chip specific.
To make ath10k_download_cal_dt() more generic and reusable for other
chipsets (like qca4019), cal data length is moved to hw_params.
Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/debug.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 2cf1b350ac73..dec7e054b4b6 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1451,7 +1451,7 @@ static int ath10k_debug_cal_data_open(struct inode *inode, struct file *file) goto err; } - buf = vmalloc(QCA988X_CAL_DATA_LEN); + buf = vmalloc(ar->hw_params.cal_data_len); if (!buf) { ret = -ENOMEM; goto err; @@ -1466,7 +1466,7 @@ static int ath10k_debug_cal_data_open(struct inode *inode, struct file *file) } ret = ath10k_hif_diag_read(ar, le32_to_cpu(addr), buf, - QCA988X_CAL_DATA_LEN); + ar->hw_params.cal_data_len); if (ret) { ath10k_warn(ar, "failed to read calibration data: %d\n", ret); goto err_vfree; @@ -1491,10 +1491,11 @@ static ssize_t ath10k_debug_cal_data_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { + struct ath10k *ar = file->private_data; void *buf = file->private_data; return simple_read_from_buffer(user_buf, count, ppos, - buf, QCA988X_CAL_DATA_LEN); + buf, ar->hw_params.cal_data_len); } static int ath10k_debug_cal_data_release(struct inode *inode, |