Dear Christoph, Thank you for your advice. Please find the updated patch in the attached file. Rita LinÁÖݽìÓ +886-37-586-896 Ext.80051 ritach_lin@phison.com -----Original Message----- From: Christoph Hellwig [mailto:hch@lst.de] Sent: Thursday, September 22, 2022 1:53 PM To: Rita Lin Cc: Christoph Hellwig ; Keith Busch ; Jens Axboe ; Sagi Grimberg ; linux-nvme@lists.infradead.org; linux-kernel@vger.kernel.org; üSêɬ| ; Tina Hsu ; Vita Hsueh (ѦÒÁÙ») ; Wang, Audrey Subject: Re: nvme-pci: disable write zeros support on SSDs On Thu, Sep 22, 2022 at 05:50:52AM +0000, Rita Lin wrote: > Dear Christoph, > > Thank you for your reply. > These SSDs do support write 0 command and the function was tested without issue. > But since these SSDs are DRAMless products, the write 0 command will take a lot longer to complete which had impacted the product performance. > Due to the FW had been frozen, we would like to check if we could apply CL for these 2 products. please add a comment explaining this to the IDs entry. This message and any attachments are confidential and may be legally privileged. Any unauthorized review, use or distribution by anyone other than the intended recipient is strictly prohibited. If you are not the intended recipient, please immediately notify the sender, completely delete the message and any attachments, and destroy all copies. Your cooperation will be highly appreciated.