FIFO underruns are seen if a AXI bus master with a higher priority do a
lot of memory access. Increase the burst size to 256B to avoid such
underruns and to improve the memory access efficiency.
Signed-off-by: Marco Felsch
---
drivers/gpu/drm/mxsfb/lcdif_kms.c | 16 ++--
drivers/gpu
On 7/26/22 11:43, Marco Felsch wrote:
FIFO underruns are seen if a AXI bus master with a higher priority do a
lot of memory access. Increase the burst size to 256B to avoid such
underruns and to improve the memory access efficiency.
Signed-off-by: Marco Felsch
Uh, this fell through the cracks
Hi Marek,
On 22-10-26, Marek Vasut wrote:
> On 7/26/22 11:43, Marco Felsch wrote:
> > FIFO underruns are seen if a AXI bus master with a higher priority do a
> > lot of memory access. Increase the burst size to 256B to avoid such
> > underruns and to improve the memory access efficiency.
> >
> >
On 10/27/22 10:04, Marco Felsch wrote:
Hi Marek,
Hi,
On 22-10-26, Marek Vasut wrote:
On 7/26/22 11:43, Marco Felsch wrote:
FIFO underruns are seen if a AXI bus master with a higher priority do a
lot of memory access. Increase the burst size to 256B to avoid such
underruns and to improve the
On 22-10-27, Marek Vasut wrote:
> On 10/27/22 10:04, Marco Felsch wrote:
> > Hi Marek,
>
> Hi,
>
> > On 22-10-26, Marek Vasut wrote:
> > > On 7/26/22 11:43, Marco Felsch wrote:
> > > > FIFO underruns are seen if a AXI bus master with a higher priority do a
> > > > lot of memory access. Increase t
On 7/26/22 11:43, Marco Felsch wrote:
FIFO underruns are seen if a AXI bus master with a higher priority do a
lot of memory access. Increase the burst size to 256B to avoid such
underruns and to improve the memory access efficiency.
Sigh, this again ...
diff --git a/drivers/gpu/drm/mxsfb/lcdi
On Tue, 2022-07-26 at 16:19 +0200, Marek Vasut wrote:
> On 7/26/22 11:43, Marco Felsch wrote:
> > FIFO underruns are seen if a AXI bus master with a higher priority
> > do a
> > lot of memory access. Increase the burst size to 256B to avoid such
> > underruns and to improve the memory access effici
Hi Marek, Liu,
On 22-07-26, Liu Ying wrote:
> On Tue, 2022-07-26 at 16:19 +0200, Marek Vasut wrote:
> > On 7/26/22 11:43, Marco Felsch wrote:
> > > FIFO underruns are seen if a AXI bus master with a higher priority
> > > do a
> > > lot of memory access. Increase the burst size to 256B to avoid suc
On 7/27/22 05:56, Marco Felsch wrote:
Hi Marek, Liu,
Hi,
On 22-07-26, Liu Ying wrote:
On Tue, 2022-07-26 at 16:19 +0200, Marek Vasut wrote:
On 7/26/22 11:43, Marco Felsch wrote:
FIFO underruns are seen if a AXI bus master with a higher priority
do a
lot of memory access. Increase the burst
On 22-07-28, Liu Ying wrote:
> On Wed, 2022-07-27 at 05:56 +0200, Marco Felsch wrote:
> > Hi Marek, Liu,
> >
> > On 22-07-26, Liu Ying wrote:
> > > On Tue, 2022-07-26 at 16:19 +0200, Marek Vasut wrote:
> > > > On 7/26/22 11:43, Marco Felsch wrote:
> > > > > FIFO underruns are seen if a AXI bus mas
On 22-07-28, Marco Felsch wrote:
> On 22-07-28, Liu Ying wrote:
> > On Wed, 2022-07-27 at 05:56 +0200, Marco Felsch wrote:
> > > Hi Marek, Liu,
> > >
> > > On 22-07-26, Liu Ying wrote:
> > > > On Tue, 2022-07-26 at 16:19 +0200, Marek Vasut wrote:
> > > > > On 7/26/22 11:43, Marco Felsch wrote:
> >
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