From: Andrey Shvetsov <andrey.shvetsov@xxxxxx>
The DIM2 HDM checks the parameters passed to the function
configure_channel() and adapts the buffer sizes of the configuration
according to the hardware limitation. This patch is needed to init
the HAL layer with the correct values.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@xxxxxx>
Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
---
drivers/staging/most/hdm-dim2/dim2_hdm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/most/hdm-dim2/dim2_hdm.c b/drivers/staging/most/hdm-dim2/dim2_hdm.c
index 87039d9..dc71dab 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hdm.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hdm.c
@@ -1,7 +1,7 @@
/*
* dim2_hdm.c - MediaLB DIM2 Hardware Dependent Module
*
- * Copyright (C) 2015, Microchip Technology Germany II GmbH & Co. KG
+ * Copyright (C) 2015-2016, Microchip Technology Germany II GmbH & Co. KG
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -557,7 +557,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
hdm_ch->name, buf_size, new_size);
spin_lock_irqsave(&dim_lock, flags);
hal_ret = dim_init_control(&hdm_ch->ch, is_tx, ch_addr,
- buf_size);
+ new_size);
break;
case MOST_CH_ASYNC:
new_size = dim_norm_ctrl_async_buffer_size(buf_size);
@@ -570,7 +570,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
pr_warn("%s: fixed buffer size (%d -> %d)\n",
hdm_ch->name, buf_size, new_size);
spin_lock_irqsave(&dim_lock, flags);
- hal_ret = dim_init_async(&hdm_ch->ch, is_tx, ch_addr, buf_size);
+ hal_ret = dim_init_async(&hdm_ch->ch, is_tx, ch_addr, new_size);
break;
case MOST_CH_ISOC_AVP:
new_size = dim_norm_isoc_buffer_size(buf_size, sub_size);
--
1.9.1
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