The old logic identify the short packet complete status (CS) by
comparing the transfered bytes (TB) and the expected transfered
bytes (ETB), it is right only when no error happend. If error
appears, the TB may be less than the ETB, but DM should report
error CS instead of short packet CS.
Tracked-On: #3401
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Add resume state for the Port Link Status (PLS) bits.
Tracked-On: #3401
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
When the Stop Endpoint command is trapped, should not clear all
the data structure. Instead, only reset the ring buffer.
The reason is the xHCI may continue queue TRB without doing whole
initializing process again.
Tracked-On: #3401
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Not change code logic, just modify some logging code.
Tracked-On: #3401
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
va_end() was not getting called under certain condition
after the va_start() function call taking the va_list.
Tracked-On: #3396
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Add dsdt information for i2c adapter and i2c slave devices. Currently,
only support 'cam1', 'cam2' and 'hdac' for MRB board. To add other
specific i2c device, please extend acpi_node_table[].
Usage:
virtio-i2c,<bus>[:<slave_addr>[@<node>]][:<slave_addr>[@<node>]]
[,<bus>[:<slave_addr>[@<node>]][:<slave_addr>][@<node>]]
e.g.
virtio-i2c,0:70@cam1:2F
This will add slave devices 0x70, 0x74 to virtio i2c adapter.
And for 0x70, it has '@cam1', so, will also add acpi info for
it. For 0x74, it has no '@<node>', will not add any acpi info
for it.
Note, there is slave address in acpi node info, please use '@<node>'
according to real hardware.
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Create a new thread for virtio-i2c to process i2c msg from FE. After
receive the msg, BE will dispatch it to corresponding native adapter,
after the process done, it will kick the FE.
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Add backend interface for virtio-i2c, it will parse the parameters,
maintain the info for native i2c device, remap the slave address and
dispatch the requirement from FE. When there is only one native adapter,
will not remap the slave address.
Usage for virtio-i2c:
virtio-i2c,<bus>[:<slave_addr>][:<slave_addr>]
[,<bus>[:<slave_addr>][:<slave_addr>]]
e.g.
1. virtio-i2c,4:1C
SOS:
mount /dev/i2c-4, slave addr is 0x1C.
Guest OS:
/dev/i2c-x
|- 0x1C
2. virtio-i2c,4:1C:2F,6:70
SOS:
/dev/i2c-4, slave addr 0x1C and 0x2F
/dev/i2c-6, slave addr 0x70
Guest OS:
/dev/i2c-x
|- 0x1C
|- 0x2F
|- 0x70
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Add virtio i2c adapter BE driver.
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
- check input by condition check, instead of assert.
- remove redundant header file including for some files.
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Remove the use of assert() in vHPET.
Tracked-On: #3252
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: <yonghua.huang@intel.com>
Acked-by: Yin, Fengwei <fengwei.yin@intel.com>
Remove the use of assert() in vPIT.
Tracked-On: #3252
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: <yonghua.huang@intel.com>
Acked-by: Yin, Fengwei <fengwei.yin@intel.com>
handle the error if failed to create GVT device.
- remove assert
- clean up the allocated resource
V2: refine code and clean up the allocated resource
Tracked-On: #3349
Signed-off-by: Liu Xinyun <xinyun.liu@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Bug fix for parsing options, as the vritio-console support multiple
virtio serial ports, and the parameters is split by ',':
virtio-console,[@]stdio|tty|pty|file:portname[=portpath]\
[,[@]stdio|tty|pty|file:portname[=portpath]]
But the previous patch "refine console options parse code" not
cover this case, can only parse one port config. Fix it in this patch.
Tracked-On: #3337
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Remove assert in USB mediator code.
Tracked-On: #3252
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Remove unnecessary assert and add error handling when required.
Tracked-On: #3252
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from virtio-gpio
Tracked-On: #3252
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from ioc
Tracked-On: #3252
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from virtio-block
Tracked-On: #3252
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from achi.
Tracked-On: #3252
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert for block interface.
'magic' is removed from block structure, as the user should make sure
the block device is created and not closed when access to it.
Tracked-On: #3252
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
cleanup 'assert' usage to avoid possible software vulnerabilities
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
'assert' usage cleanup to avoid possible software vulnerabilities
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from virtio-net.
Tracked-On: #3252
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to fix some potential memory leak issues
1, free mrp if the mmio_rb_lookup() function return 0;
2, free memory allocated by strdup in some error case handling.
Tracked-On: #3277
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Replace strlen function with strnlen function in DM
Tracked-On: #3276
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Use strncpy instead of strcpy to avoid buf overflow.
Fix strncpy null-terminated issues.
Tracked-On: #3245
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Remove the use of assert() in passthrough driver.
Tracked-On: #3252
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
also add "\n" in the end of each log.
Tracked-On: #3012
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Old implementation does nothing when Stop Endpoint cmd is received,
it is not right. The new implementation will cancel all the libusb
requests in processing.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Change it to usb_dev_comp_cb, which is more accurate for what
it does. This patch doesn't change original program logic.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The old implementation processes isoch TRB one by one, this method
can't support scenario which needs high performance, such as real
time USB camera video.
New implementions will compose all the isoch TRBs for one Door Bell
Ring, and give them to libusb as a single request. The test result
shows that this method could greatly improve the porfermance.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The names for the two variables are too long, change to shorter
name. This patch doesn't change any logic, just clean up.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The chained field could help to describe the relationship of USB
data blocks.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Save the MaxPacketSize value for every endpoint of virtual
USB device.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Per ACRN RT VM design, there is no virtual IOAPIC and virtual PIC emulated for RT VM.
This commit removes the entries of IOAPIC, PIC, PPRT and APRT in ACPI table for RT VM.
Tracked-On: #3227
Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Adding the feature of communication between VMs using virtio-console
based on appointed socket file. Not appointing the socket type will set
the socket type to be server in default.
Example:
Server: adding "-s 5,virtio-console,socket:console=/path/console.sock:server"
Client: adding "-s 6,virtio-console,socket:console=/path/console.sock:client"
Tracked-On: #3232
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Conghui Chen