wens

  CC      drivers/staging/media/sunxi/cedrus/cedrus.o
  CC      drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.o
drivers/staging/media/sunxi/cedrus/cedrus.c: In function 'cedrus_request_validate':
drivers/staging/media/sunxi/cedrus/cedrus.c:125:8: error: implicit declaration of function 'v4l2_ctrl_request_hdl_find'; did you mean 'v4l2_ctrl_request_complete'? [-Werror=implicit-function-declaration]
  hdl = v4l2_ctrl_request_hdl_find(req, parent_hdl);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~
        v4l2_ctrl_request_complete
drivers/staging/media/sunxi/cedrus/cedrus.c:125:6: warning: assignment to 'struct v4l2_ctrl_handler *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
  hdl = v4l2_ctrl_request_hdl_find(req, parent_hdl);
      ^

wens

                                                                                     Packets               Pings
 Host                                                                              Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. router.asus.com                                                                 0.0%    39    0.6   0.6   0.5   0.8   0.0
 2. 61-220-176-254.HINET-IP.hinet.net                                               0.0%    39    1.0   0.9   0.8   1.8   0.0
 3. tpdt-3308.hinet.net                                                             0.0%    39    0.8   3.8   0.8  48.4   9.8
 4. TPDT-3012.hinet.net                                                             0.0%    39    9.7   8.1   2.2  13.9   3.3
 5. r4041-fo.ty.hinet.net                                                           0.0%    39    4.7   4.5   2.6   6.5   0.9
 6. r4031-fo.ty.hinet.net                                                           0.0%    39   12.8   4.5   2.3  29.5   5.3
 7. r11-pa.us.hinet.net      

wens

CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_MACH_SUN6I=y
CONFIG_DRAM_CLK=432
CONFIG_DRAM_ZQ=251
CONFIG_USB1_VBUS_PIN=""
CONFIG_USB2_VBUS_PIN=""
#Uncomment if you have Sinlinx's 7" LCD
#CONFIG_VIDEO_LCD_MODE="x:1024,y:600,depth:18,pclk_khz:66000,le:90,ri:160,up:3,lo:127,hs:70,vs:20,sync:3,vmode:0"
#CONFIG_VIDEO_LCD_DCLK_PHASE=0

wens

diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index a860322e3d59..80dfecc0faad 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -707,9 +707,10 @@ static struct clk * __init sunxi_mux_clk_setup(struct device_node *node,
		pr_warn("%s: failed to register mux clock %s: %ld\n", __func__,
			clk_name, PTR_ERR(clk));
			goto out_unmap;
+	}

wens

=> md 0x01c30000
01c30000: 00000000 08000001 40000000 00000000    ...........@....
01c30010: 00000000 00000000 00000000 00000000    ................
01c30020: 00000000 00000000 00000000 00000000    ................
01c30030: 00000000 00000000 00000000 00000000    ................
01c30040: 00000000 00000000 00000000 00000000    ................
01c30050: 0000ffff ffffffff 0000ffff ffffffff    ................
01c30060: 0000ffff ffffffff 0000ffff ffffffff    ................
01c30070: 0000ffff ffffffff 0000ffff ffffffff    ................
01c30080: 0000ffff ffffffff 0000ffff ffffffff    ................

wens

Linux version 3.19.0-rc1-00053-g2151d086b310-dirty (wens@mirror2) (gcc version 4.9.2 ( 4.9.2-10) ) #38 SMP Fri Jan 16 18:24:55 CST 2015
CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=70c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Ippo Q8H Dual Core Tablet (v5)
bootconsole [earlycon0] enabled
Forcing write-allocate cache policy for SMP
Memory policy: Data cache writealloc
On node 0 totalpages: 128768
free_area_init_node: node 0, pgdat c0360d80, node_mem_map df207000
  Normal zone: 1004 pages used for memmap

wens

Features        : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xc07
CPU revision    : 5

wens

root@debian:~# echo 1 > /dev/spidev32766.0 
spi_master spi32766: tfr->tx_buf =   (null), t->len = 2 
spi_master spi32766: tfr->rx_buf = ee82d000, t->len = 2 
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = c0003000
[00000000] *pgd=80000040004003, *pmd=00000000
Internal error: Oops: 2a07 [#1] PREEMPT SMP THUMB2
CPU: 0 PID: 48 Comm: spi32766 Not tainted 3.17.0-rc3-00064-ga5e9ad57-dirty #7
task: ee8cf200 ti: eeb64000 task.ti: eeb64000
PC is at v7_dma_inv_range+0x2c/0x40

wens

root@debian:/sys/module/dmatest/parameters# grep . /sys/module/dmatest/parameters
/sys/module/dmatest/parameters/channel:dma0chan1
/sys/module/dmatest/parameters/iterations:10
/sys/module/dmatest/parameters/max_channels:0
/sys/module/dmatest/parameters/noverify:N
/sys/module/dmatest/parameters/pq_sources:3
/sys/module/dmatest/parameters/run:N
/sys/module/dmatest/parameters/test_buf_size:131072
/sys/module/dmatest/parameters/threads_per_chan:1
/sys/module/dmatest/parameters/timeout:3000

wens

set address 0x9
[     38.898]SUNXI_USB_FASTBOOT_SETUP
[     38.901]fastboot command = download:009c8000
[     38.906]download
Starting download of 10256384 BYTES
Starting download of 9 MB
download response: DATA009c8000
[     39.485]fastboot transfer finish
[     39.489]SUNXI_USB_FASTBOOT_SETUP
[     39.492]fastboot command = boot