[Bug 2072786] Re: BF3: Add support for eMMC HW reset

2024-07-11 Thread Liming Sun
Correction: [Impact] This is a bug fix to enable the hw_reset() support in sdhci-of-dwcmshc driver for BlueField-3. ** Description changed: SRU Justification: [Impact] - This is a cherry-pick fix from upstream to Add support for BF3 eMMC HW reset + This is an enhancement to enable the

[Bug 2072786] [NEW] BF3: Add support for eMMC HW reset

2024-07-11 Thread Liming Sun
Public bug reported: SRU Justification: [Impact] This is a cherry-pick fix from upstream to Add support for BF3 eMMC HW reset [Fix] BLueField eMMC RST_N register is implemented as secure, thus the default hw_reset() implementation won't work. This patch provides BlueField specific hw_reset()

[Bug 2072675] [NEW] BF2: Add support for eMMC HW reset

2024-07-10 Thread Liming Sun
Public bug reported: SRU Justification: [Impact] This is a cherry-pick fix from upstream to Add support for BF2 eMMC HW reset [Fix] BLueField eMMC RST_N register is implemented as secure, thus the default hw_reset() implementation won't work. This patch provides BlueField specific hw_reset()

[Bug 2064184] Re: sdhci_of_dwcmshc: sync up "disable PM runtime in dwcmshc_remove()" from upstream

2024-06-04 Thread Liming Sun
** Tags removed: verification-needed-jammy-linux-bluefield ** Tags added: verification-done-jammy-linux-bluefield -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2064184 Title: sdhci_of_dwcmshc: sync

[Bug 2064184] [NEW] sdhci_of_dwcmshc: sync up "disable PM runtime in dwcmshc_remove()" from upstream

2024-04-29 Thread Liming Sun
Public bug reported: SRU Justification: [Impact] It shouldn't affect normal functionalities. With this fix, it'll remove a warning when unloading and loading the sdhci_of_dwcmshc kernel driver. [Fix] The fix unload the runtime PM when unloading the sdhci_of_dwcmshc driver. [Test Case] Normal

[Bug 1927263] [NEW] mlx-bootctl: rshim logging display from linux sysfs

2021-05-05 Thread Liming Sun
Public bug reported: This one is opened to track the merge of the mlx-bootctl driver fix to support rshim logging display from linux sysfs. SRU Justification: [Impact] * N/A. [Fix] * Add support to display rshim logging bufferthe check properly to make sure the buffer won't wrap-around.

[Bug 1927262] [NEW] tmfifo: Fix a memory barrier issue

2021-05-05 Thread Liming Sun
Public bug reported: This one is used to track a code merge of the tmfifo driver. SRU Justification: [Impact] * The virtio framework uses wmb() when updating avail->idx. It guarantees the write order, but not necessarily loading order for the code accessing the memory. So potentially it could

[Bug 1927253] [NEW] mlxbf-tmfifo: Add ctrl message and MAC configuration

2021-05-05 Thread Liming Sun
Public bug reported: THis one is created to track the commit merge of the mlxbf-tmfifo driver to support ctrl message and MAC configuration. SRU Justification: [Impact] * N/A. [Fix] * N/A. [Test Case] * Set DISPLAY_LEVEL to 1 in /dev/rshim0/misc and do 'cat /dev/rshim0/misc' from external

[Bug 1919847] Re: rshim logging buffer could overflow and get lost

2021-03-26 Thread Liming Sun
Verified that the same fix has been available in the master-next branch. ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1919847] Re: rshim logging buffer could overflow and get lost

2021-03-18 Thread Liming Sun
** Description changed: On Bluefield platforms, the 'bfrshlog' script can be used to write a string into the internal rshim logging buffer which has size 1KB. When the buffer is full, the intention is to drop the new data. However, due to a bug, the buffer could be overwritten and

[Bug 1919847] [NEW] rshim logging buffer could overflow and get lost

2021-03-17 Thread Liming Sun
Public bug reported: On Bluefield platforms, the 'bfrshlog' script can be used to write a string into the internal rshim logging buffer which has size 1KB. When the buffer is full, the intention is to drop the new data. However, due to a bug, the buffer could be overwritten and wrap-around when