Re: [PATCH v5 2/5] net: rnpgbe: Add n500/n210 chip support
From: Yibo Dong <dong100@mucse.com>
Date: 2025-08-20 01:45:16
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From: Yibo Dong <dong100@mucse.com>
Date: 2025-08-20 01:45:16
Also in:
linux-doc, lkml
On Tue, Aug 19, 2025 at 02:59:09PM +0100, Vadim Fedorenko wrote:
On 18/08/2025 12:28, Dong Yibo wrote:quoted
Initialize n500/n210 chip bar resource map and dma, eth, mbx ... info for future use.[...]quoted
+struct mucse_hw { + void __iomem *hw_addr; + void __iomem *ring_msix_base; + struct pci_dev *pdev; + enum rnpgbe_hw_type hw_type; + struct mucse_dma_info dma; + struct mucse_eth_info eth; + struct mucse_mac_info mac; + struct mucse_mbx_info mbx; + u32 usecstocount;What is this field for? You don't use it anywhere in the patchset apart from initialization. Maybe it's better to introduce it once it's used? Together with the defines of values for this field...
It is used to store chip frequency which is used to calculate values related to 'delay register' in the future. I will improve this. Thanks for your feedback.