| Message ID | 1631722025-19873-2-git-send-email-spujar@nvidia.com |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | Few Tegra210 ADMA fixes | expand |
On 15/09/2021 17:07, Sameer Pujar wrote: > The 'has_outstanding_reqs' member description order in structure > 'tegra_adma_chip_data' does not match with the corresponding member > declaration. The same is true for member assignment in chip data > structures declared for Tegra210 and Tegra186. > > This is a trivial fix to re-order the mentioned member for a better > readability. > > Fixes: 9ec691f48b5e ("dmaengine: tegra210-adma: fix transfer failure") > Signed-off-by: Sameer Pujar <spujar@nvidia.com> > --- > drivers/dma/tegra210-adma.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c > index b1115a6..caf200e 100644 > --- a/drivers/dma/tegra210-adma.c > +++ b/drivers/dma/tegra210-adma.c > @@ -78,12 +78,12 @@ struct tegra_adma; > * @ch_req_tx_shift: Register offset for AHUB transmit channel select. > * @ch_req_rx_shift: Register offset for AHUB receive channel select. > * @ch_base_offset: Register offset of DMA channel registers. > - * @has_outstanding_reqs: If DMA channel can have outstanding requests. > * @ch_fifo_ctrl: Default value for channel FIFO CTRL register. > * @ch_req_mask: Mask for Tx or Rx channel select. > * @ch_req_max: Maximum number of Tx or Rx channels available. > * @ch_reg_size: Size of DMA channel register space. > * @nr_channels: Number of DMA channels available. > + * @has_outstanding_reqs: If DMA channel can have outstanding requests. > */ > struct tegra_adma_chip_data { > unsigned int (*adma_get_burst_config)(unsigned int burst_size); > @@ -782,12 +782,12 @@ static const struct tegra_adma_chip_data tegra210_chip_data = { > .ch_req_tx_shift = 28, > .ch_req_rx_shift = 24, > .ch_base_offset = 0, > - .has_outstanding_reqs = false, > .ch_fifo_ctrl = TEGRA210_FIFO_CTRL_DEFAULT, > .ch_req_mask = 0xf, > .ch_req_max = 10, > .ch_reg_size = 0x80, > .nr_channels = 22, > + .has_outstanding_reqs = false, > }; > > static const struct tegra_adma_chip_data tegra186_chip_data = { > @@ -797,12 +797,12 @@ static const struct tegra_adma_chip_data tegra186_chip_data = { > .ch_req_tx_shift = 27, > .ch_req_rx_shift = 22, > .ch_base_offset = 0x10000, > - .has_outstanding_reqs = true, > .ch_fifo_ctrl = TEGRA186_FIFO_CTRL_DEFAULT, > .ch_req_mask = 0x1f, > .ch_req_max = 20, > .ch_reg_size = 0x100, > .nr_channels = 32, > + .has_outstanding_reqs = true, > }; > > static const struct of_device_id tegra_adma_of_match[] = { > Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Cheers Jon
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index b1115a6..caf200e 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -78,12 +78,12 @@ struct tegra_adma; * @ch_req_tx_shift: Register offset for AHUB transmit channel select. * @ch_req_rx_shift: Register offset for AHUB receive channel select. * @ch_base_offset: Register offset of DMA channel registers. - * @has_outstanding_reqs: If DMA channel can have outstanding requests. * @ch_fifo_ctrl: Default value for channel FIFO CTRL register. * @ch_req_mask: Mask for Tx or Rx channel select. * @ch_req_max: Maximum number of Tx or Rx channels available. * @ch_reg_size: Size of DMA channel register space. * @nr_channels: Number of DMA channels available. + * @has_outstanding_reqs: If DMA channel can have outstanding requests. */ struct tegra_adma_chip_data { unsigned int (*adma_get_burst_config)(unsigned int burst_size); @@ -782,12 +782,12 @@ static const struct tegra_adma_chip_data tegra210_chip_data = { .ch_req_tx_shift = 28, .ch_req_rx_shift = 24, .ch_base_offset = 0, - .has_outstanding_reqs = false, .ch_fifo_ctrl = TEGRA210_FIFO_CTRL_DEFAULT, .ch_req_mask = 0xf, .ch_req_max = 10, .ch_reg_size = 0x80, .nr_channels = 22, + .has_outstanding_reqs = false, }; static const struct tegra_adma_chip_data tegra186_chip_data = { @@ -797,12 +797,12 @@ static const struct tegra_adma_chip_data tegra186_chip_data = { .ch_req_tx_shift = 27, .ch_req_rx_shift = 22, .ch_base_offset = 0x10000, - .has_outstanding_reqs = true, .ch_fifo_ctrl = TEGRA186_FIFO_CTRL_DEFAULT, .ch_req_mask = 0x1f, .ch_req_max = 20, .ch_reg_size = 0x100, .nr_channels = 32, + .has_outstanding_reqs = true, }; static const struct of_device_id tegra_adma_of_match[] = {
The 'has_outstanding_reqs' member description order in structure 'tegra_adma_chip_data' does not match with the corresponding member declaration. The same is true for member assignment in chip data structures declared for Tegra210 and Tegra186. This is a trivial fix to re-order the mentioned member for a better readability. Fixes: 9ec691f48b5e ("dmaengine: tegra210-adma: fix transfer failure") Signed-off-by: Sameer Pujar <spujar@nvidia.com> --- drivers/dma/tegra210-adma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)