From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Sakkinen Subject: Re: [PATCH v3 1/6] tpm: drop 'iobase' from struct tpm_vendor_specific Date: Thu, 31 Mar 2016 09:45:00 +0300 Message-ID: <20160331064500.GB6393@intel.com> References: <1459373895-17704-1-git-send-email-christophe-h.ricard@st.com> <1459373895-17704-2-git-send-email-christophe-h.ricard@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1459373895-17704-2-git-send-email-christophe-h.ricard-qxv4g6HH51o@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tpmdd-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Christophe Ricard Cc: jean-luc.blanc-qxv4g6HH51o@public.gmane.org, ashley-fm2HMyfA2y6tG0bUXCXiUA@public.gmane.org, tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, christophe-h.ricard-qxv4g6HH51o@public.gmane.org, benoit.houyere-qxv4g6HH51o@public.gmane.org List-Id: tpmdd-devel@lists.sourceforge.net On Wed, Mar 30, 2016 at 11:38:10PM +0200, Christophe Ricard wrote: > Dropped the field 'iobase' from struct tpm_vendor_specific and migrated > it to the private structures of tpm_atmel and tpm_tis. Found couple of issues: $ scripts/checkpatch.pl ~/Downloads/v3-1-6-tpm-drop-iobase-from-struct-tpm_vendor_specific.patch WARNING: macros should not use a trailing semicolon #175: FILE: drivers/char/tpm/tpm_atmel.h:41: +#define atmel_getb(priv, offset) readb(priv->iobase + offset); WARNING: line over 80 characters #465: FILE: drivers/char/tpm/tpm_tis.c:685: + priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); total: 0 errors, 2 warnings, 465 lines checked /Jarkko > Signed-off-by: Christophe Ricard > Reviewed-by: Jason Gunthorpe > Reviewed-by: Jarkko Sakkinen > --- > drivers/char/tpm/tpm.h | 2 - > drivers/char/tpm/tpm_atmel.c | 28 +++++++----- > drivers/char/tpm/tpm_atmel.h | 5 ++- > drivers/char/tpm/tpm_tis.c | 104 +++++++++++++++++++++++++------------------ > 4 files changed, 80 insertions(+), 59 deletions(-) > > diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h > index cd780c7..357ac14 100644 > --- a/drivers/char/tpm/tpm.h > +++ b/drivers/char/tpm/tpm.h > @@ -131,8 +131,6 @@ enum tpm2_startup_types { > struct tpm_chip; > > struct tpm_vendor_specific { > - void __iomem *iobase; /* ioremapped address */ > - > int irq; > > int locality; > diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c > index 68d5c09..b769299 100644 > --- a/drivers/char/tpm/tpm_atmel.c > +++ b/drivers/char/tpm/tpm_atmel.c > @@ -37,6 +37,7 @@ enum tpm_atmel_read_status { > > static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) > { > + struct tpm_atmel_priv *priv = chip->vendor.priv; > u8 status, *hdr = buf; > u32 size; > int i; > @@ -47,12 +48,12 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) > return -EIO; > > for (i = 0; i < 6; i++) { > - status = ioread8(chip->vendor.iobase + 1); > + status = ioread8(priv->iobase + 1); > if ((status & ATML_STATUS_DATA_AVAIL) == 0) { > dev_err(&chip->dev, "error reading header\n"); > return -EIO; > } > - *buf++ = ioread8(chip->vendor.iobase); > + *buf++ = ioread8(priv->iobase); > } > > /* size of the data received */ > @@ -63,7 +64,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) > dev_err(&chip->dev, > "Recv size(%d) less than available space\n", size); > for (; i < size; i++) { /* clear the waiting data anyway */ > - status = ioread8(chip->vendor.iobase + 1); > + status = ioread8(priv->iobase + 1); > if ((status & ATML_STATUS_DATA_AVAIL) == 0) { > dev_err(&chip->dev, "error reading data\n"); > return -EIO; > @@ -74,16 +75,16 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) > > /* read all the data available */ > for (; i < size; i++) { > - status = ioread8(chip->vendor.iobase + 1); > + status = ioread8(priv->iobase + 1); > if ((status & ATML_STATUS_DATA_AVAIL) == 0) { > dev_err(&chip->dev, "error reading data\n"); > return -EIO; > } > - *buf++ = ioread8(chip->vendor.iobase); > + *buf++ = ioread8(priv->iobase); > } > > /* make sure data available is gone */ > - status = ioread8(chip->vendor.iobase + 1); > + status = ioread8(priv->iobase + 1); > > if (status & ATML_STATUS_DATA_AVAIL) { > dev_err(&chip->dev, "data available is stuck\n"); > @@ -95,12 +96,13 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) > > static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count) > { > + struct tpm_atmel_priv *priv = chip->vendor.priv; > int i; > > dev_dbg(&chip->dev, "tpm_atml_send:\n"); > for (i = 0; i < count; i++) { > dev_dbg(&chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]); > - iowrite8(buf[i], chip->vendor.iobase); > + iowrite8(buf[i], priv->iobase); > } > > return count; > @@ -108,12 +110,16 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count) > > static void tpm_atml_cancel(struct tpm_chip *chip) > { > - iowrite8(ATML_STATUS_ABORT, chip->vendor.iobase + 1); > + struct tpm_atmel_priv *priv = chip->vendor.priv; > + > + iowrite8(ATML_STATUS_ABORT, priv->iobase + 1); > } > > static u8 tpm_atml_status(struct tpm_chip *chip) > { > - return ioread8(chip->vendor.iobase + 1); > + struct tpm_atmel_priv *priv = chip->vendor.priv; > + > + return ioread8(priv->iobase + 1); > } > > static bool tpm_atml_req_canceled(struct tpm_chip *chip, u8 status) > @@ -142,7 +148,7 @@ static void atml_plat_remove(void) > tpm_chip_unregister(chip); > if (priv->have_region) > atmel_release_region(priv->base, priv->region_size); > - atmel_put_base_addr(chip->vendor.iobase); > + atmel_put_base_addr(priv->iobase); > platform_device_unregister(pdev); > } > } > @@ -190,6 +196,7 @@ static int __init init_atmel(void) > goto err_unreg_dev; > } > > + priv->iobase = iobase; > priv->base = base; > priv->have_region = have_region; > priv->region_size = region_size; > @@ -200,7 +207,6 @@ static int __init init_atmel(void) > goto err_unreg_dev; > } > > - chip->vendor.iobase = iobase; > chip->vendor.priv = priv; > > rc = tpm_chip_register(chip); > diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h > index bced678..7e37c16 100644 > --- a/drivers/char/tpm/tpm_atmel.h > +++ b/drivers/char/tpm/tpm_atmel.h > @@ -26,6 +26,7 @@ struct tpm_atmel_priv { > int region_size; > int have_region; > unsigned long base; > + void __iomem *iobase; > }; > > static inline struct tpm_atmel_priv *atmel_get_priv(struct tpm_chip *chip) > @@ -37,8 +38,8 @@ static inline struct tpm_atmel_priv *atmel_get_priv(struct tpm_chip *chip) > > #include > > -#define atmel_getb(chip, offset) readb(chip->vendor->iobase + offset); > -#define atmel_putb(val, chip, offset) writeb(val, chip->vendor->iobase + offset) > +#define atmel_getb(priv, offset) readb(priv->iobase + offset); > +#define atmel_putb(val, priv, offset) writeb(val, priv->iobase + offset) > #define atmel_request_region request_mem_region > #define atmel_release_region release_mem_region > > diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c > index 068f021..19dac62 100644 > --- a/drivers/char/tpm/tpm_tis.c > +++ b/drivers/char/tpm/tpm_tis.c > @@ -94,6 +94,7 @@ struct tpm_info { > #define TPM_RID(l) (0x0F04 | ((l) << 12)) > > struct priv_data { > + void __iomem *iobase; > u16 manufacturer_id; > bool irq_tested; > wait_queue_head_t int_queue; > @@ -128,9 +129,10 @@ static inline int is_itpm(struct acpi_device *dev) > * correct values in the other bits.' */ > static int wait_startup(struct tpm_chip *chip, int l) > { > + struct priv_data *priv = chip->vendor.priv; > unsigned long stop = jiffies + chip->vendor.timeout_a; > do { > - if (ioread8(chip->vendor.iobase + TPM_ACCESS(l)) & > + if (ioread8(priv->iobase + TPM_ACCESS(l)) & > TPM_ACCESS_VALID) > return 0; > msleep(TPM_TIMEOUT); > @@ -140,7 +142,9 @@ static int wait_startup(struct tpm_chip *chip, int l) > > static int check_locality(struct tpm_chip *chip, int l) > { > - if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) & > + struct priv_data *priv = chip->vendor.priv; > + > + if ((ioread8(priv->iobase + TPM_ACCESS(l)) & > (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) == > (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) > return chip->vendor.locality = l; > @@ -150,11 +154,13 @@ static int check_locality(struct tpm_chip *chip, int l) > > static void release_locality(struct tpm_chip *chip, int l, int force) > { > - if (force || (ioread8(chip->vendor.iobase + TPM_ACCESS(l)) & > + struct priv_data *priv = chip->vendor.priv; > + > + if (force || (ioread8(priv->iobase + TPM_ACCESS(l)) & > (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) == > (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) > iowrite8(TPM_ACCESS_ACTIVE_LOCALITY, > - chip->vendor.iobase + TPM_ACCESS(l)); > + priv->iobase + TPM_ACCESS(l)); > } > > static int request_locality(struct tpm_chip *chip, int l) > @@ -167,7 +173,7 @@ static int request_locality(struct tpm_chip *chip, int l) > return l; > > iowrite8(TPM_ACCESS_REQUEST_USE, > - chip->vendor.iobase + TPM_ACCESS(l)); > + priv->iobase + TPM_ACCESS(l)); > > stop = jiffies + chip->vendor.timeout_a; > > @@ -200,19 +206,24 @@ again: > > static u8 tpm_tis_status(struct tpm_chip *chip) > { > - return ioread8(chip->vendor.iobase + > + struct priv_data *priv = chip->vendor.priv; > + > + return ioread8(priv->iobase + > TPM_STS(chip->vendor.locality)); > } > > static void tpm_tis_ready(struct tpm_chip *chip) > { > + struct priv_data *priv = chip->vendor.priv; > + > /* this causes the current command to be aborted */ > iowrite8(TPM_STS_COMMAND_READY, > - chip->vendor.iobase + TPM_STS(chip->vendor.locality)); > + priv->iobase + TPM_STS(chip->vendor.locality)); > } > > static int get_burstcount(struct tpm_chip *chip) > { > + struct priv_data *priv = chip->vendor.priv; > unsigned long stop; > int burstcnt; > > @@ -220,9 +231,9 @@ static int get_burstcount(struct tpm_chip *chip) > /* which timeout value, spec has 2 answers (c & d) */ > stop = jiffies + chip->vendor.timeout_d; > do { > - burstcnt = ioread8(chip->vendor.iobase + > + burstcnt = ioread8(priv->iobase + > TPM_STS(chip->vendor.locality) + 1); > - burstcnt += ioread8(chip->vendor.iobase + > + burstcnt += ioread8(priv->iobase + > TPM_STS(chip->vendor.locality) + > 2) << 8; > if (burstcnt) > @@ -234,6 +245,7 @@ static int get_burstcount(struct tpm_chip *chip) > > static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count) > { > + struct priv_data *priv = chip->vendor.priv; > int size = 0, burstcnt; > while (size < count && > wait_for_tpm_stat(chip, > @@ -243,7 +255,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count) > == 0) { > burstcnt = get_burstcount(chip); > for (; burstcnt > 0 && size < count; burstcnt--) > - buf[size++] = ioread8(chip->vendor.iobase + > + buf[size++] = ioread8(priv->iobase + > TPM_DATA_FIFO(chip->vendor. > locality)); > } > @@ -329,7 +341,7 @@ static int tpm_tis_send_data(struct tpm_chip *chip, u8 *buf, size_t len) > while (count < len - 1) { > burstcnt = get_burstcount(chip); > for (; burstcnt > 0 && count < len - 1; burstcnt--) { > - iowrite8(buf[count], chip->vendor.iobase + > + iowrite8(buf[count], priv->iobase + > TPM_DATA_FIFO(chip->vendor.locality)); > count++; > } > @@ -345,7 +357,7 @@ static int tpm_tis_send_data(struct tpm_chip *chip, u8 *buf, size_t len) > > /* write last byte */ > iowrite8(buf[count], > - chip->vendor.iobase + TPM_DATA_FIFO(chip->vendor.locality)); > + priv->iobase + TPM_DATA_FIFO(chip->vendor.locality)); > wait_for_tpm_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, > &priv->int_queue, false); > status = tpm_tis_status(chip); > @@ -364,15 +376,15 @@ out_err: > > static void disable_interrupts(struct tpm_chip *chip) > { > + struct priv_data *priv = chip->vendor.priv; > u32 intmask; > > intmask = > - ioread32(chip->vendor.iobase + > + ioread32(priv->iobase + > TPM_INT_ENABLE(chip->vendor.locality)); > intmask &= ~TPM_GLOBAL_INT_ENABLE; > iowrite32(intmask, > - chip->vendor.iobase + > - TPM_INT_ENABLE(chip->vendor.locality)); > + priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); > devm_free_irq(&chip->dev, chip->vendor.irq, chip); > chip->vendor.irq = 0; > } > @@ -384,6 +396,7 @@ static void disable_interrupts(struct tpm_chip *chip) > */ > static int tpm_tis_send_main(struct tpm_chip *chip, u8 *buf, size_t len) > { > + struct priv_data *priv = chip->vendor.priv; > int rc; > u32 ordinal; > unsigned long dur; > @@ -394,7 +407,7 @@ static int tpm_tis_send_main(struct tpm_chip *chip, u8 *buf, size_t len) > > /* go and do it */ > iowrite8(TPM_STS_GO, > - chip->vendor.iobase + TPM_STS(chip->vendor.locality)); > + priv->iobase + TPM_STS(chip->vendor.locality)); > > if (chip->vendor.irq) { > ordinal = be32_to_cpu(*((__be32 *) (buf + 6))); > @@ -453,10 +466,11 @@ static const struct tis_vendor_timeout_override vendor_timeout_overrides[] = { > static bool tpm_tis_update_timeouts(struct tpm_chip *chip, > unsigned long *timeout_cap) > { > + struct priv_data *priv = chip->vendor.priv; > int i; > u32 did_vid; > > - did_vid = ioread32(chip->vendor.iobase + TPM_DID_VID(0)); > + did_vid = ioread32(priv->iobase + TPM_DID_VID(0)); > > for (i = 0; i != ARRAY_SIZE(vendor_timeout_overrides); i++) { > if (vendor_timeout_overrides[i].did_vid != did_vid) > @@ -476,6 +490,7 @@ static bool tpm_tis_update_timeouts(struct tpm_chip *chip, > */ > static int probe_itpm(struct tpm_chip *chip) > { > + struct priv_data *priv = chip->vendor.priv; > int rc = 0; > u8 cmd_getticks[] = { > 0x00, 0xc1, 0x00, 0x00, 0x00, 0x0a, > @@ -483,7 +498,7 @@ static int probe_itpm(struct tpm_chip *chip) > }; > size_t len = sizeof(cmd_getticks); > bool rem_itpm = itpm; > - u16 vendor = ioread16(chip->vendor.iobase + TPM_DID_VID(0)); > + u16 vendor = ioread16(priv->iobase + TPM_DID_VID(0)); > > /* probe only iTPMS */ > if (vendor != TPM_VID_INTEL) > @@ -548,7 +563,7 @@ static irqreturn_t tis_int_handler(int dummy, void *dev_id) > u32 interrupt; > int i; > > - interrupt = ioread32(chip->vendor.iobase + > + interrupt = ioread32(priv->iobase + > TPM_INT_STATUS(chip->vendor.locality)); > > if (interrupt == 0) > @@ -568,9 +583,9 @@ static irqreturn_t tis_int_handler(int dummy, void *dev_id) > > /* Clear interrupts handled with TPM_EOI */ > iowrite32(interrupt, > - chip->vendor.iobase + > + priv->iobase + > TPM_INT_STATUS(chip->vendor.locality)); > - ioread32(chip->vendor.iobase + TPM_INT_STATUS(chip->vendor.locality)); > + ioread32(priv->iobase + TPM_INT_STATUS(chip->vendor.locality)); > return IRQ_HANDLED; > } > > @@ -592,19 +607,19 @@ static int tpm_tis_probe_irq_single(struct tpm_chip *chip, u32 intmask, > } > chip->vendor.irq = irq; > > - original_int_vec = ioread8(chip->vendor.iobase + > + original_int_vec = ioread8(priv->iobase + > TPM_INT_VECTOR(chip->vendor.locality)); > iowrite8(irq, > - chip->vendor.iobase + TPM_INT_VECTOR(chip->vendor.locality)); > + priv->iobase + TPM_INT_VECTOR(chip->vendor.locality)); > > /* Clear all existing */ > - iowrite32(ioread32(chip->vendor.iobase + > + iowrite32(ioread32(priv->iobase + > TPM_INT_STATUS(chip->vendor.locality)), > - chip->vendor.iobase + TPM_INT_STATUS(chip->vendor.locality)); > + priv->iobase + TPM_INT_STATUS(chip->vendor.locality)); > > /* Turn on */ > iowrite32(intmask | TPM_GLOBAL_INT_ENABLE, > - chip->vendor.iobase + TPM_INT_ENABLE(chip->vendor.locality)); > + priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); > > priv->irq_tested = false; > > @@ -621,8 +636,7 @@ static int tpm_tis_probe_irq_single(struct tpm_chip *chip, u32 intmask, > */ > if (!chip->vendor.irq) { > iowrite8(original_int_vec, > - chip->vendor.iobase + > - TPM_INT_VECTOR(chip->vendor.locality)); > + priv->iobase + TPM_INT_VECTOR(chip->vendor.locality)); > return 1; > } > > @@ -635,10 +649,11 @@ static int tpm_tis_probe_irq_single(struct tpm_chip *chip, u32 intmask, > */ > static void tpm_tis_probe_irq(struct tpm_chip *chip, u32 intmask) > { > + struct priv_data *priv = chip->vendor.priv; > u8 original_int_vec; > int i; > > - original_int_vec = ioread8(chip->vendor.iobase + > + original_int_vec = ioread8(priv->iobase + > TPM_INT_VECTOR(chip->vendor.locality)); > > if (!original_int_vec) { > @@ -658,15 +673,16 @@ MODULE_PARM_DESC(interrupts, "Enable interrupts"); > > static void tpm_tis_remove(struct tpm_chip *chip) > { > + struct priv_data *priv = chip->vendor.priv; > + > if (chip->flags & TPM_CHIP_FLAG_TPM2) > tpm2_shutdown(chip, TPM2_SU_CLEAR); > > iowrite32(~TPM_GLOBAL_INT_ENABLE & > - ioread32(chip->vendor.iobase + > + ioread32(priv->iobase + > TPM_INT_ENABLE(chip->vendor. > locality)), > - chip->vendor.iobase + > - TPM_INT_ENABLE(chip->vendor.locality)); > + priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); > release_locality(chip, chip->vendor.locality, 1); > } > > @@ -691,9 +707,9 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info, > chip->acpi_dev_handle = acpi_dev_handle; > #endif > > - chip->vendor.iobase = devm_ioremap_resource(dev, &tpm_info->res); > - if (IS_ERR(chip->vendor.iobase)) > - return PTR_ERR(chip->vendor.iobase); > + priv->iobase = devm_ioremap_resource(dev, &tpm_info->res); > + if (IS_ERR(priv->iobase)) > + return PTR_ERR(priv->iobase); > > /* Maximum timeouts */ > chip->vendor.timeout_a = TIS_TIMEOUT_A_MAX; > @@ -707,13 +723,13 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info, > } > > /* Take control of the TPM's interrupt hardware and shut it off */ > - intmask = ioread32(chip->vendor.iobase + > + intmask = ioread32(priv->iobase + > TPM_INT_ENABLE(chip->vendor.locality)); > intmask |= TPM_INTF_CMD_READY_INT | TPM_INTF_LOCALITY_CHANGE_INT | > TPM_INTF_DATA_AVAIL_INT | TPM_INTF_STS_VALID_INT; > intmask &= ~TPM_GLOBAL_INT_ENABLE; > iowrite32(intmask, > - chip->vendor.iobase + TPM_INT_ENABLE(chip->vendor.locality)); > + priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); > > if (request_locality(chip, 0) != 0) { > rc = -ENODEV; > @@ -724,12 +740,12 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info, > if (rc) > goto out_err; > > - vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0)); > + vendor = ioread32(priv->iobase + TPM_DID_VID(0)); > priv->manufacturer_id = vendor; > > dev_info(dev, "%s TPM (device-id 0x%X, rev-id %d)\n", > (chip->flags & TPM_CHIP_FLAG_TPM2) ? "2.0" : "1.2", > - vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); > + vendor >> 16, ioread8(priv->iobase + TPM_RID(0))); > > if (!itpm) { > probe = probe_itpm(chip); > @@ -746,7 +762,7 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info, > > /* Figure out the capabilities */ > intfcaps = > - ioread32(chip->vendor.iobase + > + ioread32(priv->iobase + > TPM_INTF_CAPS(chip->vendor.locality)); > dev_dbg(dev, "TPM interface capabilities (0x%x):\n", > intfcaps); > @@ -825,23 +841,23 @@ out_err: > #ifdef CONFIG_PM_SLEEP > static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) > { > + struct priv_data *priv = chip->vendor.priv; > u32 intmask; > > /* reenable interrupts that device may have lost or > BIOS/firmware may have disabled */ > - iowrite8(chip->vendor.irq, chip->vendor.iobase + > + iowrite8(chip->vendor.irq, priv->iobase + > TPM_INT_VECTOR(chip->vendor.locality)); > > intmask = > - ioread32(chip->vendor.iobase + > - TPM_INT_ENABLE(chip->vendor.locality)); > + ioread32(priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); > > intmask |= TPM_INTF_CMD_READY_INT > | TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_DATA_AVAIL_INT > | TPM_INTF_STS_VALID_INT | TPM_GLOBAL_INT_ENABLE; > > iowrite32(intmask, > - chip->vendor.iobase + TPM_INT_ENABLE(chip->vendor.locality)); > + priv->iobase + TPM_INT_ENABLE(chip->vendor.locality)); > } > > static int tpm_tis_resume(struct device *dev) > -- > 2.5.0 > ------------------------------------------------------------------------------ Transform Data into Opportunity. 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