[PATCH 1/4] drm/gma500: Remove unused declarations and other cruft
Patrik Jakobsson
patrik.r.jakobsson at gmail.com
Thu Mar 17 21:29:49 UTC 2022
On Thu, Mar 17, 2022 at 8:44 PM Thomas Zimmermann <tzimmermann at suse.de> wrote:
>
> Hi Patrik
Hi Thomas and Sam,
I have already pushed this series with Daniels ack so I'll address any
issues in follow-up patches.
Thanks for the extra eyes
>
> Am 17.03.22 um 10:25 schrieb Patrik Jakobsson:
> > Most of these are old leftovers from one of the driver merges. This is
> > all dead code.
> >
> > Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
> > ---
> > drivers/gpu/drm/gma500/psb_drv.h | 75 +-------------------------------
> > 1 file changed, 1 insertion(+), 74 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h
> > index 553d03190ce1..66f61909a8c8 100644
> > --- a/drivers/gpu/drm/gma500/psb_drv.h
> > +++ b/drivers/gpu/drm/gma500/psb_drv.h
> > @@ -36,12 +36,6 @@
> > /* Append new drm mode definition here, align with libdrm definition */
> > #define DRM_MODE_SCALE_NO_SCALE 2
> >
> > -enum {
> > - CHIP_PSB_8108 = 0, /* Poulsbo */
> > - CHIP_PSB_8109 = 1, /* Poulsbo */
> > - CHIP_MRST_4100 = 2, /* Moorestown/Oaktrail */
> > -};
> > -
> > #define IS_PSB(drm) ((to_pci_dev((drm)->dev)->device & 0xfffe) == 0x8108)
> > #define IS_MRST(drm) ((to_pci_dev((drm)->dev)->device & 0xfff0) == 0x4100)
> > #define IS_CDV(drm) ((to_pci_dev((drm)->dev)->device & 0xfff0) == 0x0be0)
> > @@ -617,15 +611,7 @@ struct psb_ops {
> > int i2c_bus; /* I2C bus identifier for Moorestown */
> > };
> >
> > -
> > -
> > -extern int drm_crtc_probe_output_modes(struct drm_device *dev, int, int);
> > -extern int drm_pick_crtcs(struct drm_device *dev);
> > -
> > /* psb_irq.c */
> > -extern void psb_irq_uninstall_islands(struct drm_device *dev, int hw_islands);
> > -extern int psb_vblank_wait2(struct drm_device *dev, unsigned int *sequence);
> > -extern int psb_vblank_wait(struct drm_device *dev, unsigned int *sequence);
> > extern int psb_enable_vblank(struct drm_crtc *crtc);
> > extern void psb_disable_vblank(struct drm_crtc *crtc);
>
> The vblank enable/disable functions are also declared in psb_irq.h. The
> declarations here could be removed as well.
They get removed in patch 4/4 in this series.
>
> > void
> > @@ -636,17 +622,9 @@ psb_disable_pipestat(struct drm_psb_private *dev_priv, int pipe, u32 mask);
> >
> > extern u32 psb_get_vblank_counter(struct drm_crtc *crtc);
> >
> > -/* framebuffer.c */
> > -extern int psbfb_probed(struct drm_device *dev);
> > -extern int psbfb_remove(struct drm_device *dev,
> > - struct drm_framebuffer *fb);
> > -/* psb_drv.c */
> > -extern void psb_spank(struct drm_psb_private *dev_priv);
>
> This function is still around in psb_drv.c. It should now be declared
> static.
Yes it should be static. I have a patch that renames this function
(psb_spank is a really bad name). I'll make it static in that patch.
>
> Best regards
> Thomas
>
> > -
> > -/* psb_reset.c */
> > +/* psb_lid.c */
> > extern void psb_lid_timer_init(struct drm_psb_private *dev_priv);
> > extern void psb_lid_timer_takedown(struct drm_psb_private *dev_priv);
> > -extern void psb_print_pagefault(struct drm_psb_private *dev_priv);
> >
> > /* modesetting */
> > extern void psb_modeset_init(struct drm_device *dev);
> > @@ -689,43 +667,7 @@ extern const struct psb_ops oaktrail_chip_ops;
> > /* cdv_device.c */
> > extern const struct psb_ops cdv_chip_ops;
> >
> > -/* Debug print bits setting */
> > -#define PSB_D_GENERAL (1 << 0)
> > -#define PSB_D_INIT (1 << 1)
> > -#define PSB_D_IRQ (1 << 2)
> > -#define PSB_D_ENTRY (1 << 3)
> > -/* debug the get H/V BP/FP count */
> > -#define PSB_D_HV (1 << 4)
> > -#define PSB_D_DBI_BF (1 << 5)
> > -#define PSB_D_PM (1 << 6)
> > -#define PSB_D_RENDER (1 << 7)
> > -#define PSB_D_REG (1 << 8)
> > -#define PSB_D_MSVDX (1 << 9)
> > -#define PSB_D_TOPAZ (1 << 10)
> > -
> > -extern int drm_idle_check_interval;
> > -
> > /* Utilities */
> > -static inline u32 MRST_MSG_READ32(int domain, uint port, uint offset)
> > -{
> > - int mcr = (0xD0<<24) | (port << 16) | (offset << 8);
> > - uint32_t ret_val = 0;
> > - struct pci_dev *pci_root = pci_get_domain_bus_and_slot(domain, 0, 0);
> > - pci_write_config_dword(pci_root, 0xD0, mcr);
> > - pci_read_config_dword(pci_root, 0xD4, &ret_val);
> > - pci_dev_put(pci_root);
> > - return ret_val;
> > -}
> > -static inline void MRST_MSG_WRITE32(int domain, uint port, uint offset,
> > - u32 value)
> > -{
> > - int mcr = (0xE0<<24) | (port << 16) | (offset << 8) | 0xF0;
> > - struct pci_dev *pci_root = pci_get_domain_bus_and_slot(domain, 0, 0);
> > - pci_write_config_dword(pci_root, 0xD4, value);
> > - pci_write_config_dword(pci_root, 0xD0, mcr);
> > - pci_dev_put(pci_root);
> > -}
> > -
> > static inline uint32_t REGISTER_READ(struct drm_device *dev, uint32_t reg)
> > {
> > struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
> > @@ -806,24 +748,9 @@ static inline void REGISTER_WRITE8(struct drm_device *dev,
> > #define PSB_WVDC32(_val, _offs) iowrite32(_val, dev_priv->vdc_reg + (_offs))
> > #define PSB_RVDC32(_offs) ioread32(dev_priv->vdc_reg + (_offs))
> >
> > -/* #define TRAP_SGX_PM_FAULT 1 */
> > -#ifdef TRAP_SGX_PM_FAULT
> > -#define PSB_RSGX32(_offs) \
> > -({ \
> > - if (inl(dev_priv->apm_base + PSB_APM_STS) & 0x3) { \
> > - pr_err("access sgx when it's off!! (READ) %s, %d\n", \
> > - __FILE__, __LINE__); \
> > - melay(1000); \
> > - } \
> > - ioread32(dev_priv->sgx_reg + (_offs)); \
> > -})
> > -#else
> > #define PSB_RSGX32(_offs) ioread32(dev_priv->sgx_reg + (_offs))
> > -#endif
> > #define PSB_WSGX32(_val, _offs) iowrite32(_val, dev_priv->sgx_reg + (_offs))
> >
> > -#define MSVDX_REG_DUMP 0
> > -
> > #define PSB_WMSVDX32(_val, _offs) iowrite32(_val, dev_priv->msvdx_reg + (_offs))
> > #define PSB_RMSVDX32(_offs) ioread32(dev_priv->msvdx_reg + (_offs))
> >
>
> --
> Thomas Zimmermann
> Graphics Driver Developer
> SUSE Software Solutions Germany GmbH
> Maxfeldstr. 5, 90409 Nürnberg, Germany
> (HRB 36809, AG Nürnberg)
> Geschäftsführer: Ivo Totev
More information about the dri-devel
mailing list