Message ID | 1242229410-11853-1-git-send-email-daniel@caiaq.de |
---|---|
State | Accepted, archived |
Headers | show |
Hello Daniel, Please find the patch that I've sent some time ago. This patch should fix the issue you described. http://lists.infradead.org/pipermail/linux-mtd/2009-April/025363.html Vladimir Daniel Mack wrote: > The MXC NAND driver does not currently build with CONFIG_PM set. > > drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_suspend': > drivers/mtd/nand/mxc_nand.c:1021: error: 'nfc_clk' undeclared (first use in this function) > drivers/mtd/nand/mxc_nand.c:1021: error: (Each undeclared identifier is reported only once > drivers/mtd/nand/mxc_nand.c:1021: error: for each function it appears in.) > drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_resume': > drivers/mtd/nand/mxc_nand.c:1033: error: 'nfc_clk' undeclared (first use in this function) > make[3]: *** [drivers/mtd/nand/mxc_nand.o] Error 1 > make[2]: *** [drivers/mtd/nand] Error 2 > make[1]: *** [drivers/mtd] Error 2 > make: *** [drivers] Error 2 > > Signed-off-by: Daniel Mack <daniel@caiaq.de> > Cc: Sascha Hauer <s.hauer@pengutronix.de> > Cc: Linux MTD list <linux-mtd@lists.infradead.org> > --- > drivers/mtd/nand/mxc_nand.c | 8 ++++++-- > 1 files changed, 6 insertions(+), 2 deletions(-) > > diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c > index 21fd4f1..d352d2a 100644 > --- a/drivers/mtd/nand/mxc_nand.c > +++ b/drivers/mtd/nand/mxc_nand.c > @@ -1011,6 +1011,8 @@ static int __devexit mxcnd_remove(struct platform_device *pdev) > static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) > { > struct mtd_info *info = platform_get_drvdata(pdev); > + struct nand_chip *nand_chip = info->priv; > > + struct mxc_nand_host *host = nand_chip->priv; > int ret = 0; > > DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n"); > @@ -1018,7 +1020,7 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) > ret = info->suspend(info); > > /* Disable the NFC clock */ > - clk_disable(nfc_clk); /* FIXME */ > + clk_disable(host->clk); /* FIXME */ > > return ret; > } > @@ -1026,11 +1028,13 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) > static int mxcnd_resume(struct platform_device *pdev) > { > struct mtd_info *info = platform_get_drvdata(pdev); > + struct nand_chip *nand_chip = info->priv; > + struct mxc_nand_host *host = nand_chip->priv; > int ret = 0; > > DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n"); > /* Enable the NFC clock */ > - clk_enable(nfc_clk); /* FIXME */ > + clk_enable(host->clk); /* FIXME */ > > if (info) > info->resume(info); >
On Wed, May 13, 2009 at 08:09:43PM +0400, Vladimir Barinov wrote: > Please find the patch that I've sent some time ago. This patch should > fix the issue you described. > http://lists.infradead.org/pipermail/linux-mtd/2009-April/025363.html Ah, ok, thanks. Did anyone pick it up for mainline already? Sascha, I didn't see that one in your tree either. Daniel > Daniel Mack wrote: >> The MXC NAND driver does not currently build with CONFIG_PM set. >> >> drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_suspend': >> drivers/mtd/nand/mxc_nand.c:1021: error: 'nfc_clk' undeclared (first use in this function) >> drivers/mtd/nand/mxc_nand.c:1021: error: (Each undeclared identifier is reported only once >> drivers/mtd/nand/mxc_nand.c:1021: error: for each function it appears in.) >> drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_resume': >> drivers/mtd/nand/mxc_nand.c:1033: error: 'nfc_clk' undeclared (first use in this function) >> make[3]: *** [drivers/mtd/nand/mxc_nand.o] Error 1 >> make[2]: *** [drivers/mtd/nand] Error 2 >> make[1]: *** [drivers/mtd] Error 2 >> make: *** [drivers] Error 2 >> >> Signed-off-by: Daniel Mack <daniel@caiaq.de> >> Cc: Sascha Hauer <s.hauer@pengutronix.de> >> Cc: Linux MTD list <linux-mtd@lists.infradead.org> >> --- >> drivers/mtd/nand/mxc_nand.c | 8 ++++++-- >> 1 files changed, 6 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c >> index 21fd4f1..d352d2a 100644 >> --- a/drivers/mtd/nand/mxc_nand.c >> +++ b/drivers/mtd/nand/mxc_nand.c >> @@ -1011,6 +1011,8 @@ static int __devexit mxcnd_remove(struct platform_device *pdev) >> static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) >> { >> struct mtd_info *info = platform_get_drvdata(pdev); >> + struct nand_chip *nand_chip = info->priv; >> + struct mxc_nand_host *host = nand_chip->priv; >> int ret = 0; >> DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n"); >> @@ -1018,7 +1020,7 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) >> ret = info->suspend(info); >> /* Disable the NFC clock */ >> - clk_disable(nfc_clk); /* FIXME */ >> + clk_disable(host->clk); /* FIXME */ >> return ret; >> } >> @@ -1026,11 +1028,13 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) >> static int mxcnd_resume(struct platform_device *pdev) >> { >> struct mtd_info *info = platform_get_drvdata(pdev); >> + struct nand_chip *nand_chip = info->priv; >> + struct mxc_nand_host *host = nand_chip->priv; >> int ret = 0; >> DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n"); >> /* Enable the NFC clock */ >> - clk_enable(nfc_clk); /* FIXME */ >> + clk_enable(host->clk); /* FIXME */ >> if (info) >> info->resume(info); >> >
On Wed, May 13, 2009 at 06:11:54PM +0200, Daniel Mack wrote: > On Wed, May 13, 2009 at 08:09:43PM +0400, Vladimir Barinov wrote: > > Please find the patch that I've sent some time ago. This patch should > > fix the issue you described. > > http://lists.infradead.org/pipermail/linux-mtd/2009-April/025363.html > > > Ah, ok, thanks. > > Did anyone pick it up for mainline already? > Sascha, I didn't see that one in your tree either. It seems to be pure luck when the patches on the mtd list get picked up. Most of the time I do not even a reaction from the list or David. I wonder if someone will beat me up when I take the i.MX nand patches via my arm tree. Sascha > > Daniel > > > > Daniel Mack wrote: > >> The MXC NAND driver does not currently build with CONFIG_PM set. > >> > >> drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_suspend': > >> drivers/mtd/nand/mxc_nand.c:1021: error: 'nfc_clk' undeclared (first use in this function) > >> drivers/mtd/nand/mxc_nand.c:1021: error: (Each undeclared identifier is reported only once > >> drivers/mtd/nand/mxc_nand.c:1021: error: for each function it appears in.) > >> drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_resume': > >> drivers/mtd/nand/mxc_nand.c:1033: error: 'nfc_clk' undeclared (first use in this function) > >> make[3]: *** [drivers/mtd/nand/mxc_nand.o] Error 1 > >> make[2]: *** [drivers/mtd/nand] Error 2 > >> make[1]: *** [drivers/mtd] Error 2 > >> make: *** [drivers] Error 2 > >> > >> Signed-off-by: Daniel Mack <daniel@caiaq.de> > >> Cc: Sascha Hauer <s.hauer@pengutronix.de> > >> Cc: Linux MTD list <linux-mtd@lists.infradead.org> > >> --- > >> drivers/mtd/nand/mxc_nand.c | 8 ++++++-- > >> 1 files changed, 6 insertions(+), 2 deletions(-) > >> > >> diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c > >> index 21fd4f1..d352d2a 100644 > >> --- a/drivers/mtd/nand/mxc_nand.c > >> +++ b/drivers/mtd/nand/mxc_nand.c > >> @@ -1011,6 +1011,8 @@ static int __devexit mxcnd_remove(struct platform_device *pdev) > >> static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) > >> { > >> struct mtd_info *info = platform_get_drvdata(pdev); > >> + struct nand_chip *nand_chip = info->priv; > >> + struct mxc_nand_host *host = nand_chip->priv; > >> int ret = 0; > >> DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n"); > >> @@ -1018,7 +1020,7 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) > >> ret = info->suspend(info); > >> /* Disable the NFC clock */ > >> - clk_disable(nfc_clk); /* FIXME */ > >> + clk_disable(host->clk); /* FIXME */ > >> return ret; > >> } > >> @@ -1026,11 +1028,13 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) > >> static int mxcnd_resume(struct platform_device *pdev) > >> { > >> struct mtd_info *info = platform_get_drvdata(pdev); > >> + struct nand_chip *nand_chip = info->priv; > >> + struct mxc_nand_host *host = nand_chip->priv; > >> int ret = 0; > >> DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n"); > >> /* Enable the NFC clock */ > >> - clk_enable(nfc_clk); /* FIXME */ > >> + clk_enable(host->clk); /* FIXME */ > >> if (info) > >> info->resume(info); > >> > > >
On Thu, 2009-05-14 at 08:56 +0200, Sascha Hauer wrote: > On Wed, May 13, 2009 at 06:11:54PM +0200, Daniel Mack wrote: > > On Wed, May 13, 2009 at 08:09:43PM +0400, Vladimir Barinov wrote: > > > Please find the patch that I've sent some time ago. This patch should > > > fix the issue you described. > > > http://lists.infradead.org/pipermail/linux-mtd/2009-April/025363.html > > > > > > Ah, ok, thanks. > > > > Did anyone pick it up for mainline already? > > Sascha, I didn't see that one in your tree either. > > It seems to be pure luck when the patches on the mtd list get picked up. > Most of the time I do not even a reaction from the list or David. I > wonder if someone will beat me up when I take the i.MX nand patches via > my arm tree. I've put Vladimir's patch to my l2-mtd-2.6.git tree: http://git.infradead.org/users/dedekind/l2-mtd-2.6.git which means I'll be pinging David about pulling it. This is all I can do for you, unfortunately.
On Thu, May 14, 2009 at 10:01:19AM +0300, Artem Bityutskiy wrote: > On Thu, 2009-05-14 at 08:56 +0200, Sascha Hauer wrote: > > On Wed, May 13, 2009 at 06:11:54PM +0200, Daniel Mack wrote: > > > On Wed, May 13, 2009 at 08:09:43PM +0400, Vladimir Barinov wrote: > > > > Please find the patch that I've sent some time ago. This patch should > > > > fix the issue you described. > > > > http://lists.infradead.org/pipermail/linux-mtd/2009-April/025363.html > > > > > > > > > Ah, ok, thanks. > > > > > > Did anyone pick it up for mainline already? > > > Sascha, I didn't see that one in your tree either. > > > > It seems to be pure luck when the patches on the mtd list get picked up. > > Most of the time I do not even a reaction from the list or David. I > > wonder if someone will beat me up when I take the i.MX nand patches via > > my arm tree. > > I've put Vladimir's patch to my l2-mtd-2.6.git tree: > http://git.infradead.org/users/dedekind/l2-mtd-2.6.git > > which means I'll be pinging David about pulling it. This is all > I can do for you, unfortunately. Thanks a lot. I really prefer driver patches going over the according subsystem tree rather then leaking them in from the architecture tree. Sascha
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 21fd4f1..d352d2a 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1011,6 +1011,8 @@ static int __devexit mxcnd_remove(struct platform_device *pdev) static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) { struct mtd_info *info = platform_get_drvdata(pdev); + struct nand_chip *nand_chip = info->priv; + struct mxc_nand_host *host = nand_chip->priv; int ret = 0; DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n"); @@ -1018,7 +1020,7 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) ret = info->suspend(info); /* Disable the NFC clock */ - clk_disable(nfc_clk); /* FIXME */ + clk_disable(host->clk); /* FIXME */ return ret; } @@ -1026,11 +1028,13 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state) static int mxcnd_resume(struct platform_device *pdev) { struct mtd_info *info = platform_get_drvdata(pdev); + struct nand_chip *nand_chip = info->priv; + struct mxc_nand_host *host = nand_chip->priv; int ret = 0; DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n"); /* Enable the NFC clock */ - clk_enable(nfc_clk); /* FIXME */ + clk_enable(host->clk); /* FIXME */ if (info) info->resume(info);
The MXC NAND driver does not currently build with CONFIG_PM set. drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_suspend': drivers/mtd/nand/mxc_nand.c:1021: error: 'nfc_clk' undeclared (first use in this function) drivers/mtd/nand/mxc_nand.c:1021: error: (Each undeclared identifier is reported only once drivers/mtd/nand/mxc_nand.c:1021: error: for each function it appears in.) drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_resume': drivers/mtd/nand/mxc_nand.c:1033: error: 'nfc_clk' undeclared (first use in this function) make[3]: *** [drivers/mtd/nand/mxc_nand.o] Error 1 make[2]: *** [drivers/mtd/nand] Error 2 make[1]: *** [drivers/mtd] Error 2 make: *** [drivers] Error 2 Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Linux MTD list <linux-mtd@lists.infradead.org> --- drivers/mtd/nand/mxc_nand.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-)