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| author | Shiji Yang <yangshiji66@qq.com> | 2023-06-22 00:32:32 +0800 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2023-07-26 13:28:02 +0200 |
| commit | 3ac300c753df4352ea67654313641d6e7a7af6c8 (patch) | |
| tree | 0d0cb03a6ce25b8a952cc62e37856e44440388ba /target/linux/ramips/patches-5.15/010-v6.5-01-mips-pci-mt7620-do-not-print-NFTS-register-value-as-.patch | |
| parent | 9d15baee6b435318576b0c0978d82959f7eb64cc (diff) | |
| download | upstream-3ac300c753df4352ea67654313641d6e7a7af6c8.tar.gz upstream-3ac300c753df4352ea67654313641d6e7a7af6c8.tar.bz2 upstream-3ac300c753df4352ea67654313641d6e7a7af6c8.zip | |
ramips: backport upstream mt762x PCIe driver error log fixes
These patches silence some mt762x PCIe driver error messeges by removing
the useless debugging codes and replacing incorrectly used 'dev_err()'
with 'dev_info()':
PCI: mt7621: Use dev_info() to log PCIe card detection [1]
mips: pci-mt7620: do not print NFTS register value as error log [2]
mips: pci-mt7620: use dev_info() to log PCIe device detection result [3]
Patch [1] has already been merged into the Linux 6.3 branch. Patches [2] and
[3] have been merged into the "mips-next" tree, and they will be part of the
upcoming Linux 6.5.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.4-rc7&id=50233e105a0332ec0f3bc83180c416e6b200471e
[2] https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git/commit/?id=9f9a035e6156a57d9da062b26d2a48d031744a1e
[3] https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git/commit/?id=89ec9bbe60b61cc6ae3eddd6d4f43e128f8a88de
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
(cherry picked from commit 4e74777fa8111a2bdf63164a4920a42917faec28)
Diffstat (limited to 'target/linux/ramips/patches-5.15/010-v6.5-01-mips-pci-mt7620-do-not-print-NFTS-register-value-as-.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.15/010-v6.5-01-mips-pci-mt7620-do-not-print-NFTS-register-value-as-.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.15/010-v6.5-01-mips-pci-mt7620-do-not-print-NFTS-register-value-as-.patch b/target/linux/ramips/patches-5.15/010-v6.5-01-mips-pci-mt7620-do-not-print-NFTS-register-value-as-.patch new file mode 100644 index 0000000000..704e861b82 --- /dev/null +++ b/target/linux/ramips/patches-5.15/010-v6.5-01-mips-pci-mt7620-do-not-print-NFTS-register-value-as-.patch @@ -0,0 +1,32 @@ +From 9f9a035e6156a57d9da062b26d2a48d031744a1e Mon Sep 17 00:00:00 2001 +From: Shiji Yang <yangshiji66@outlook.com> +Date: Tue, 20 Jun 2023 18:43:22 +0800 +Subject: [PATCH 1/2] mips: pci-mt7620: do not print NFTS register value as + error log + +These codes are used to read NFTS_TIMEOUT_DELAY register value and +write it into kernel log after writing the register. they are only +used for debugging during driver development, so there is no need +to keep them now. + +Tested on MT7628AN router Motorola MWR03. + +Signed-off-by: Shiji Yang <yangshiji66@outlook.com> +Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/pci/pci-mt7620.c | 3 --- + 1 file changed, 3 deletions(-) + +--- a/arch/mips/pci/pci-mt7620.c ++++ b/arch/mips/pci/pci-mt7620.c +@@ -274,9 +274,6 @@ static int mt7628_pci_hw_init(struct pla + val |= 0x50 << 8; + pci_config_write(NULL, 0, 0x70c, 4, val); + +- pci_config_read(NULL, 0, 0x70c, 4, &val); +- dev_err(&pdev->dev, "Port 0 N_FTS = %x\n", (unsigned int) val); +- + return 0; + } + |