User Details
User Details
- User Since
- Nov 27 2014, 10:57 AM (242 w, 3 d)
Thu, Jul 4
Thu, Jul 4
Fix transfers that don't use busdma or bounce buffer (e.g. software dmas).
Negate the logic of XCHAN_CAP_NOBUFS macro and rename it to
Thu, Jun 27
Thu, Jun 27
Add support for extended descriptor format to Altera mSGDMA driver.
Jun 4 2019
Jun 4 2019
Jun 1 2019
Jun 1 2019
br added inline comments to D20495: RISC-V: cleanup some GENERIC options.
May 29 2019
May 29 2019
Don't copy the data from bounce buffer back to the mbuf if channel does
Pass pci_base address instead of physical address to rman_manage_region().
May 12 2019
May 12 2019
Add support for HiFive Unleashed -- the board with a multi-core RISC-V SoC
May 11 2019
May 11 2019
br updated the diff for D20225: HiFive Unleashed support.
- Assert that hart < MAXCPU
- Rename cpu variable to hart
br updated the diff for D20225: HiFive Unleashed support.
Fix bug: use CPU_FILL to fill up kernel pmap pm_active.
all_harts is not initialized yet in pmap_boostrap()
br updated the diff for D20225: HiFive Unleashed support.
Use all_harts mask in release_aps()
br updated the diff for D20225: HiFive Unleashed support.
- Store hart in struct pcpu
- Store harts not CPUIDs in pmap->pm_active
May 10 2019
May 10 2019
RISC-V ISA does not specify how to manage physical memory attributes (PMA).
May 9 2019
May 9 2019
May 8 2019
May 8 2019
Connect Xilinx AXI drivers and Cadence Ethernet MAC to the RISC-V build.
Add driver for the Xilinx AXI Direct Memory Access (AXI DMA) controller
Add driver for Xilinx AXI Ethernet tri-mode (10/100/1000 Mb/s) MAC found
o Implement a bounce buffer based on device reserved memory.
May 7 2019
May 7 2019
Disable interrupts first and then set spinlock_count to 1.
Provide a template for busdma code for RISC-V.
May 1 2019
May 1 2019
br updated the test plan for D20126: busdma support for RISC-V.
br updated the summary of D20126: busdma support for RISC-V.
br updated the test plan for D20126: busdma support for RISC-V.
Deactivate IRQ resource by calling to intr_deactivate_irq().
Apr 29 2019
Apr 29 2019
o Rewrite softdma_process_tx() of Altera SoftDMA engine driver
Apr 24 2019
Apr 24 2019
Add support for Cadence network controller found in HiFive Unleashed board.
Implement pic_pre_ithread(), pic_post_ithread().
Apr 4 2019
Apr 4 2019
Apr 3 2019
Apr 3 2019
br updated the diff for D19798: if_cgem support for SiFive Unleashed.
Interrupts have to be disabled in PLIC driver when we process it in the interrupt thread.
br added a comment to D19798: if_cgem support for SiFive Unleashed.
Sorry this is a different issue. I simply forgot to implement pre_ithread, post_ithread methods in the interrupt controller driver where we have to disable and enable interrupts. I will update patch shortly
Apr 2 2019
Apr 2 2019
br updated the diff for D19798: if_cgem support for SiFive Unleashed.
First disable interrupts and then clear bits.
o Grab the number of devices supported by PLIC from FDT.
Apr 1 2019
Apr 1 2019
Mar 27 2019
Mar 27 2019
br committed rS345581: Grab timer frequency from FDT..
Grab timer frequency from FDT.
Mar 15 2019
Mar 15 2019
Feb 18 2019
Feb 18 2019
Avoid orphan sections between __bss_start and .(s)bss.
Jan 31 2019
Jan 31 2019
br updated the diff for D12875: HWPMC tracing support (1) -- main.
use sleep(9) instead of thread_suspend_one
Jan 24 2019
Jan 24 2019
br updated the diff for D15090: HWPMC tracing support (4) -- ARM Coresight.
coresight_allocate() and coresight_release() calls added
Jan 23 2019
Jan 23 2019
br added inline comments to D12875: HWPMC tracing support (1) -- main.
br added inline comments to D15089: HWPMC tracing support (2) -- VM.
Jan 22 2019
Jan 22 2019
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
another attempt to handle failure case correctly
Jan 21 2019
Jan 21 2019
br retitled D15095: HWPMC tracing support (8) -- pmctrace ARM Coresight from HWPMC tracing support (8) -- pmctrace Intel PT to HWPMC tracing support (8) -- pmctrace ARM Coresight.
br updated the diff for D15095: HWPMC tracing support (8) -- pmctrace ARM Coresight.
wrap lines that are longer than 79 characters
br updated the diff for D15094: HWPMC tracing support (7) -- pmctrace Intel PT.
fix style
br updated the diff for D15092: HWPMC tracing support (6) -- pmctrace main.
regenerate
br updated the diff for D15090: HWPMC tracing support (4) -- ARM Coresight.
fix style issues (wrap long lines)
br updated the diff for D15088: HWPMC tracing support (3) -- libpmc.
regenerate patch
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
fix memory leak on failure
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
- fix destroying device on failure
- destroy mtx lock
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
correctly deregister osd thread on failure
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
deregister osd thread on failure
br updated the diff for D12875: HWPMC tracing support (1) -- main.
Use thread_suspend_one() instead of thread_suspend_switch()
Jan 14 2019
Jan 14 2019
br added inline comments to D12875: HWPMC tracing support (1) -- main.
br added inline comments to D15091: HWPMC tracing support (5) -- Intel PT.
br updated the diff for D15091: HWPMC tracing support (5) -- Intel PT.
Include sys/x86/include/specialreg.h
Dec 28 2018
Dec 28 2018
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
destroy the character device first, and then osd_thread_deregister()
br updated the diff for D12875: HWPMC tracing support (1) -- main.
- Use bool literals
- Move pmc_vm_initialize() just after pmc_md_initialize()
Dec 27 2018
Dec 27 2018
br added inline comments to D15089: HWPMC tracing support (2) -- VM.
br updated the diff for D15092: HWPMC tracing support (6) -- pmctrace main.
/dev/pmc* devices permissions changed to read-only
br updated the diff for D15089: HWPMC tracing support (2) -- VM.
- deregister thread OSD
- use read-only permissions for /dev/pmc*
Dec 21 2018
Dec 21 2018
br updated the diff for D15095: HWPMC tracing support (8) -- pmctrace ARM Coresight.
regenerate
br updated the diff for D15094: HWPMC tracing support (7) -- pmctrace Intel PT.
regenerate
br updated the diff for D15092: HWPMC tracing support (6) -- pmctrace main.
regenerate
br updated the diff for D15091: HWPMC tracing support (5) -- Intel PT.
regenerate
br updated the diff for D15090: HWPMC tracing support (4) -- ARM Coresight.
regenerate