lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 10 Jan 2017 12:11:53 +0530 From: Ritesh Harjani <riteshh@...eaurora.org> To: adrian.hunter@...el.com, ulf.hansson@...aro.org Cc: linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org, shawn.lin@...k-chips.com, linux-arm-msm@...r.kernel.org, georgi.djakov@...aro.org, asutoshd@...eaurora.org, stummala@...eaurora.org, venkatg@...eaurora.org, pramod.gurav@...aro.org, jeremymc@...hat.com, Ritesh Harjani <riteshh@...eaurora.org> Subject: [RESEND RFC 1/3] mmc: sdhci: Add platform_dumpregs callback support to sdhci_ops. From: Sahitya Tummala <stummala@...eaurora.org> Add new host operation ->platform_dumpregs to provide a mechanism through which host drivers can dump platform specific registers in addition to SDHC registers during error conditions. Signed-off-by: Sahitya Tummala <stummala@...eaurora.org> Signed-off-by: Ritesh Harjani <riteshh@...eaurora.org> --- drivers/mmc/host/sdhci.c | 3 +++ drivers/mmc/host/sdhci.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 2390980..73a8918 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -101,6 +101,9 @@ static void sdhci_dumpregs(struct sdhci_host *host) readl(host->ioaddr + SDHCI_ADMA_ADDRESS)); } + if (host->ops->platform_dumpregs) + host->ops->platform_dumpregs(host); + pr_err(DRIVER_NAME ": ===========================================\n"); } diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 0b66f21..400f3a1 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -564,6 +564,7 @@ struct sdhci_ops { struct mmc_card *card, unsigned int max_dtr, int host_drv, int card_drv, int *drv_type); + void (*platform_dumpregs)(struct sdhci_host *host); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
Powered by blists - more mailing lists